Parity checks
X-checks 156 (max weight 9) · Z-checks 156 (max weight 9)
H_X (156 checks, sparse supports)
[0, 1, 95, 106, 132, 156, 157, 273, 288]
[0, 1, 101, 112, 126, 156, 157, 279, 282]
[2, 5, 104, 115, 123, 158, 161, 279, 282]
[3, 6, 106, 110, 117, 159, 162, 251, 266]
[4, 7, 107, 118, 143, 160, 163, 285, 299]
[2, 5, 110, 117, 121, 158, 161, 273, 288]
[3, 6, 104, 112, 123, 159, 162, 257, 260]
[4, 7, 113, 124, 138, 160, 163, 291, 294]
[8, 13, 101, 115, 126, 164, 169, 257, 260]
[9, 14, 116, 127, 135, 165, 170, 291, 294]
[10, 15, 95, 117, 121, 166, 171, 262, 277]
[11, 16, 118, 122, 129, 167, 172, 263, 278]
[12, 17, 119, 130, 151, 168, 173, 297, 307]
[8, 13, 95, 121, 132, 164, 169, 251, 266]
[9, 14, 122, 129, 133, 165, 170, 285, 299]
[10, 15, 101, 115, 123, 166, 171, 268, 271]
[11, 16, 116, 124, 135, 167, 172, 269, 272]
[12, 17, 125, 136, 148, 168, 173, 302, 304]
[18, 24, 104, 112, 126, 174, 180, 268, 271]
[19, 25, 113, 127, 138, 175, 181, 269, 272]
[20, 26, 128, 139, 146, 176, 182, 302, 304]
[21, 27, 107, 129, 133, 177, 183, 274, 289]
[22, 28, 130, 134, 141, 178, 184, 275, 290]
[23, 29, 131, 142, 155, 179, 185, 306, 311]
[18, 24, 106, 110, 132, 174, 180, 262, 277]
[19, 25, 107, 133, 143, 175, 181, 263, 278]
[20, 26, 134, 141, 144, 176, 182, 297, 307]
[21, 27, 113, 127, 135, 177, 183, 280, 283]
[22, 28, 128, 136, 146, 178, 184, 281, 284]
[23, 29, 137, 147, 154, 179, 185, 309, 310]
[30, 36, 116, 124, 138, 186, 192, 280, 283]
[31, 37, 125, 139, 148, 187, 193, 281, 284]
[32, 38, 140, 149, 153, 188, 194, 309, 310]
[33, 39, 119, 141, 144, 189, 195, 286, 300]
[34, 40, 142, 145, 150, 190, 196, 287, 301]
[0, 3, 24, 35, 41, 166, 180, 191, 197]
[30, 36, 118, 122, 143, 186, 192, 274, 289]
[31, 37, 119, 144, 151, 187, 193, 275, 290]
[32, 38, 145, 150, 152, 188, 194, 306, 311]
[33, 39, 125, 139, 146, 189, 195, 292, 295]
[34, 40, 140, 147, 153, 190, 196, 293, 296]
[1, 6, 18, 35, 41, 171, 174, 191, 197]
[42, 48, 128, 136, 148, 198, 204, 292, 295]
[43, 49, 137, 149, 154, 199, 205, 293, 296]
[2, 8, 15, 44, 50, 171, 174, 200, 206]
[45, 51, 131, 150, 152, 201, 207, 298, 308]
[3, 5, 10, 46, 52, 156, 161, 202, 208]
[4, 11, 36, 47, 53, 177, 192, 203, 209]
[42, 48, 130, 134, 151, 198, 204, 286, 300]
[43, 49, 131, 152, 155, 199, 205, 287, 301]
[5, 10, 13, 44, 50, 166, 180, 200, 206]
[45, 51, 137, 149, 153, 201, 207, 303, 305]
[2, 6, 15, 46, 52, 157, 158, 202, 208]
[7, 16, 30, 47, 53, 183, 186, 203, 209]
[54, 60, 140, 147, 154, 210, 216, 303, 305]
[1, 8, 18, 55, 61, 157, 158, 211, 217]
[9, 19, 27, 56, 62, 183, 186, 212, 218]
[0, 10, 13, 57, 63, 159, 169, 213, 219]
[11, 14, 21, 58, 64, 160, 170, 214, 220]
[12, 22, 48, 59, 65, 189, 204, 215, 221]
[54, 60, 142, 145, 155, 210, 216, 298, 308]
[0, 13, 24, 55, 61, 156, 161, 211, 217]
[14, 21, 25, 56, 62, 177, 192, 212, 218]
[1, 8, 15, 57, 63, 162, 164, 213, 219]
[9, 16, 27, 58, 64, 163, 165, 214, 220]
[17, 28, 42, 59, 65, 195, 198, 215, 221]
[2, 6, 18, 66, 72, 162, 164, 222, 228]
[7, 19, 30, 67, 73, 163, 165, 223, 229]
[20, 31, 39, 68, 74, 195, 198, 224, 230]
[4, 21, 25, 69, 75, 167, 181, 225, 231]
[22, 26, 33, 70, 76, 168, 182, 226, 232]
[23, 34, 60, 71, 77, 201, 216, 227, 233]
[3, 5, 24, 66, 72, 159, 169, 222, 228]
[4, 25, 36, 67, 73, 160, 170, 223, 229]
[26, 33, 37, 68, 74, 189, 204, 224, 230]
[7, 19, 27, 69, 75, 172, 175, 225, 231]
[20, 28, 39, 70, 76, 173, 176, 226, 232]
[29, 40, 54, 71, 77, 207, 210, 227, 233]
[9, 16, 30, 78, 84, 172, 175, 234, 240]
[17, 31, 42, 79, 85, 173, 176, 235, 241]
[32, 43, 51, 80, 86, 207, 210, 236, 242]
[12, 33, 37, 81, 87, 178, 193, 237, 243]
[34, 38, 45, 82, 88, 179, 194, 238, 244]
[35, 46, 72, 83, 89, 213, 228, 239, 245]
[11, 14, 36, 78, 84, 167, 181, 234, 240]
[12, 37, 48, 79, 85, 168, 182, 235, 241]
[38, 45, 49, 80, 86, 201, 216, 236, 242]
[17, 31, 39, 81, 87, 184, 187, 237, 243]
[32, 40, 51, 82, 88, 185, 188, 238, 244]
[41, 52, 66, 83, 89, 219, 222, 239, 245]
[20, 28, 42, 90, 96, 184, 187, 246, 252]
[29, 43, 54, 91, 97, 185, 188, 247, 253]
[44, 55, 63, 92, 98, 219, 222, 248, 254]
[23, 45, 49, 93, 99, 190, 205, 249, 255]
[46, 50, 57, 94, 100, 191, 206, 250, 256]
[47, 58, 84, 95, 101, 225, 240, 251, 257]
[22, 26, 48, 90, 96, 178, 193, 246, 252]
[23, 49, 60, 91, 97, 179, 194, 247, 253]
[50, 57, 61, 92, 98, 213, 228, 248, 254]
[29, 43, 51, 93, 99, 196, 199, 249, 255]
[44, 52, 63, 94, 100, 197, 200, 250, 256]
[53, 64, 78, 95, 101, 231, 234, 251, 257]
[32, 40, 54, 102, 108, 196, 199, 258, 264]
[41, 55, 66, 103, 109, 197, 200, 259, 265]
[56, 67, 75, 104, 110, 231, 234, 260, 266]
[35, 57, 61, 105, 111, 202, 217, 261, 267]
[58, 62, 69, 106, 112, 203, 218, 262, 268]
[59, 70, 96, 107, 113, 237, 252, 263, 269]
[34, 38, 60, 102, 108, 190, 205, 258, 264]
[35, 61, 72, 103, 109, 191, 206, 259, 265]
[62, 69, 73, 104, 110, 225, 240, 260, 266]
[41, 55, 63, 105, 111, 208, 211, 261, 267]
[56, 64, 75, 106, 112, 209, 212, 262, 268]
[65, 76, 90, 107, 113, 243, 246, 263, 269]
[44, 52, 66, 114, 120, 208, 211, 270, 276]
[53, 67, 78, 115, 121, 209, 212, 271, 277]
[68, 79, 87, 116, 122, 243, 246, 272, 278]
[47, 69, 73, 117, 123, 214, 229, 273, 279]
[70, 74, 81, 118, 124, 215, 230, 274, 280]
[71, 82, 108, 119, 125, 249, 264, 275, 281]
[46, 50, 72, 114, 120, 202, 217, 270, 276]
[47, 73, 84, 115, 121, 203, 218, 271, 277]
[74, 81, 85, 116, 122, 237, 252, 272, 278]
[53, 67, 75, 117, 123, 220, 223, 273, 279]
[68, 76, 87, 118, 124, 221, 224, 274, 280]
[77, 88, 102, 119, 125, 255, 258, 275, 281]
[56, 64, 78, 126, 132, 220, 223, 282, 288]
[65, 79, 90, 127, 133, 221, 224, 283, 289]
[80, 91, 99, 128, 134, 255, 258, 284, 290]
[59, 81, 85, 129, 135, 226, 241, 285, 291]
[82, 86, 93, 130, 136, 227, 242, 286, 292]
[83, 94, 120, 131, 137, 261, 276, 287, 293]
[58, 62, 84, 126, 132, 214, 229, 282, 288]
[59, 85, 96, 127, 133, 215, 230, 283, 289]
[86, 93, 97, 128, 134, 249, 264, 284, 290]
[65, 79, 87, 129, 135, 232, 235, 285, 291]
[80, 88, 99, 130, 136, 233, 236, 286, 292]
[89, 100, 114, 131, 137, 267, 270, 287, 293]
[68, 76, 90, 138, 143, 232, 235, 294, 299]
[77, 91, 102, 139, 144, 233, 236, 295, 300]
[92, 103, 111, 140, 145, 267, 270, 296, 301]
[71, 93, 97, 141, 146, 238, 253, 297, 302]
[94, 98, 105, 142, 147, 239, 254, 298, 303]
[70, 74, 96, 138, 143, 226, 241, 294, 299]
[71, 97, 108, 139, 144, 227, 242, 295, 300]
[98, 105, 109, 140, 145, 261, 276, 296, 301]
[77, 91, 99, 141, 146, 244, 247, 297, 302]
[92, 100, 111, 142, 147, 245, 248, 298, 303]
[80, 88, 102, 148, 151, 244, 247, 304, 307]
[89, 103, 114, 149, 152, 245, 248, 305, 308]
[83, 105, 109, 150, 153, 250, 265, 306, 309]
[82, 86, 108, 148, 151, 238, 253, 304, 307]
[83, 109, 120, 149, 152, 239, 254, 305, 308]
[89, 103, 111, 150, 153, 256, 259, 306, 309]
[92, 100, 114, 154, 155, 256, 259, 310, 311]
[94, 98, 120, 154, 155, 250, 265, 310, 311]
H_Z (156 checks, sparse supports)
[0, 1, 46, 61, 156, 157, 191, 213, 217]
[0, 1, 52, 55, 156, 157, 197, 211, 219]
[2, 5, 52, 55, 158, 161, 200, 208, 222]
[3, 6, 57, 72, 159, 162, 191, 202, 228]
[4, 7, 58, 73, 160, 163, 203, 225, 229]
[2, 5, 46, 61, 158, 161, 202, 206, 228]
[3, 6, 63, 66, 159, 162, 197, 208, 222]
[4, 7, 64, 67, 160, 163, 209, 223, 231]
[8, 13, 63, 66, 164, 169, 200, 211, 219]
[9, 14, 64, 67, 165, 170, 212, 220, 234]
[10, 15, 35, 50, 166, 171, 202, 206, 213]
[11, 16, 69, 84, 167, 172, 203, 214, 240]
[12, 17, 70, 85, 168, 173, 215, 237, 241]
[8, 13, 57, 72, 164, 169, 206, 213, 217]
[9, 14, 58, 73, 165, 170, 214, 218, 240]
[10, 15, 41, 44, 166, 171, 200, 208, 219]
[11, 16, 75, 78, 167, 172, 209, 220, 234]
[12, 17, 76, 79, 168, 173, 221, 235, 243]
[18, 24, 41, 44, 174, 180, 197, 211, 222]
[19, 25, 75, 78, 175, 181, 212, 223, 231]
[20, 26, 76, 79, 176, 182, 224, 232, 246]
[21, 27, 47, 62, 177, 183, 214, 218, 225]
[22, 28, 81, 96, 178, 184, 215, 226, 252]
[23, 29, 82, 97, 179, 185, 227, 249, 253]
[18, 24, 35, 50, 174, 180, 191, 217, 228]
[19, 25, 69, 84, 175, 181, 218, 225, 229]
[20, 26, 70, 85, 176, 182, 226, 230, 252]
[21, 27, 53, 56, 177, 183, 212, 220, 231]
[22, 28, 87, 90, 178, 184, 221, 232, 246]
[23, 29, 88, 91, 179, 185, 233, 247, 255]
[30, 36, 53, 56, 186, 192, 209, 223, 234]
[31, 37, 87, 90, 187, 193, 224, 235, 243]
[32, 38, 88, 91, 188, 194, 236, 244, 258]
[33, 39, 59, 74, 189, 195, 226, 230, 237]
[34, 40, 93, 108, 190, 196, 227, 238, 264]
[35, 41, 94, 109, 191, 197, 239, 261, 265]
[30, 36, 47, 62, 186, 192, 203, 229, 240]
[31, 37, 81, 96, 187, 193, 230, 237, 241]
[32, 38, 82, 97, 188, 194, 238, 242, 264]
[33, 39, 65, 68, 189, 195, 224, 232, 243]
[34, 40, 99, 102, 190, 196, 233, 244, 258]
[35, 41, 100, 103, 191, 197, 245, 259, 267]
[42, 48, 65, 68, 198, 204, 221, 235, 246]
[43, 49, 99, 102, 199, 205, 236, 247, 255]
[44, 50, 100, 103, 200, 206, 248, 256, 270]
[45, 51, 71, 86, 201, 207, 238, 242, 249]
[46, 52, 105, 120, 202, 208, 239, 250, 276]
[47, 53, 106, 121, 203, 209, 251, 273, 277]
[42, 48, 59, 74, 198, 204, 215, 241, 252]
[43, 49, 93, 108, 199, 205, 242, 249, 253]
[44, 50, 94, 109, 200, 206, 250, 254, 276]
[45, 51, 77, 80, 201, 207, 236, 244, 255]
[46, 52, 111, 114, 202, 208, 245, 256, 270]
[47, 53, 112, 115, 203, 209, 257, 271, 279]
[54, 60, 77, 80, 210, 216, 233, 247, 258]
[55, 61, 111, 114, 211, 217, 248, 259, 267]
[56, 62, 112, 115, 212, 218, 260, 268, 282]
[57, 63, 83, 98, 213, 219, 250, 254, 261]
[58, 64, 117, 132, 214, 220, 251, 262, 288]
[59, 65, 118, 133, 215, 221, 263, 285, 289]
[54, 60, 71, 86, 210, 216, 227, 253, 264]
[55, 61, 105, 120, 211, 217, 254, 261, 265]
[56, 62, 106, 121, 212, 218, 262, 266, 288]
[57, 63, 89, 92, 213, 219, 248, 256, 267]
[58, 64, 123, 126, 214, 220, 257, 268, 282]
[59, 65, 124, 127, 215, 221, 269, 283, 291]
[66, 72, 89, 92, 222, 228, 245, 259, 270]
[67, 73, 123, 126, 223, 229, 260, 271, 279]
[68, 74, 124, 127, 224, 230, 272, 280, 294]
[69, 75, 95, 110, 225, 231, 262, 266, 273]
[70, 76, 129, 143, 226, 232, 263, 274, 299]
[71, 77, 130, 144, 227, 233, 275, 297, 300]
[66, 72, 83, 98, 222, 228, 239, 265, 276]
[67, 73, 117, 132, 223, 229, 266, 273, 277]
[68, 74, 118, 133, 224, 230, 274, 278, 299]
[69, 75, 101, 104, 225, 231, 260, 268, 279]
[70, 76, 135, 138, 226, 232, 269, 280, 294]
[71, 77, 136, 139, 227, 233, 281, 295, 302]
[78, 84, 101, 104, 234, 240, 257, 271, 282]
[79, 85, 135, 138, 235, 241, 272, 283, 291]
[80, 86, 136, 139, 236, 242, 284, 292, 304]
[81, 87, 107, 122, 237, 243, 274, 278, 285]
[82, 88, 141, 151, 238, 244, 275, 286, 307]
[83, 89, 142, 152, 239, 245, 287, 306, 308]
[78, 84, 95, 110, 234, 240, 251, 277, 288]
[79, 85, 129, 143, 235, 241, 278, 285, 289]
[80, 86, 130, 144, 236, 242, 286, 290, 307]
[81, 87, 113, 116, 237, 243, 272, 280, 291]
[82, 88, 146, 148, 238, 244, 281, 292, 304]
[83, 89, 147, 149, 239, 245, 293, 305, 309]
[90, 96, 113, 116, 246, 252, 269, 283, 294]
[91, 97, 146, 148, 247, 253, 284, 295, 302]
[92, 98, 147, 149, 248, 254, 296, 303, 310]
[93, 99, 119, 134, 249, 255, 286, 290, 297]
[94, 100, 150, 155, 250, 256, 287, 298, 311]
[3, 13, 95, 101, 156, 166, 169, 251, 257]
[90, 96, 107, 122, 246, 252, 263, 289, 299]
[91, 97, 141, 151, 247, 253, 290, 297, 300]
[92, 98, 142, 152, 248, 254, 298, 301, 311]
[93, 99, 125, 128, 249, 255, 284, 292, 302]
[94, 100, 153, 154, 250, 256, 293, 303, 310]
[6, 8, 95, 101, 157, 164, 171, 251, 257]
[102, 108, 125, 128, 258, 264, 281, 295, 304]
[103, 109, 153, 154, 259, 265, 296, 305, 309]
[6, 8, 104, 110, 158, 162, 174, 260, 266]
[105, 111, 131, 145, 261, 267, 298, 301, 306]
[10, 24, 106, 112, 156, 159, 180, 262, 268]
[11, 25, 107, 113, 160, 177, 181, 263, 269]
[102, 108, 119, 134, 258, 264, 275, 300, 307]
[103, 109, 150, 155, 259, 265, 301, 306, 308]
[3, 13, 104, 110, 159, 161, 180, 260, 266]
[105, 111, 137, 140, 261, 267, 296, 303, 309]
[15, 18, 106, 112, 157, 162, 174, 262, 268]
[16, 19, 107, 113, 163, 175, 183, 263, 269]
[114, 120, 137, 140, 270, 276, 293, 305, 310]
[15, 18, 115, 121, 158, 164, 171, 271, 277]
[16, 19, 116, 122, 165, 172, 186, 272, 278]
[0, 5, 117, 123, 159, 161, 166, 273, 279]
[21, 36, 118, 124, 160, 167, 192, 274, 280]
[22, 37, 119, 125, 168, 189, 193, 275, 281]
[114, 120, 131, 145, 270, 276, 287, 308, 311]
[10, 24, 115, 121, 161, 166, 169, 271, 277]
[11, 25, 116, 122, 167, 170, 192, 272, 278]
[1, 2, 117, 123, 158, 162, 171, 273, 279]
[27, 30, 118, 124, 163, 172, 186, 274, 280]
[28, 31, 119, 125, 173, 187, 195, 275, 281]
[1, 2, 126, 132, 157, 164, 174, 282, 288]
[27, 30, 127, 133, 165, 175, 183, 283, 289]
[28, 31, 128, 134, 176, 184, 198, 284, 290]
[4, 14, 129, 135, 167, 170, 177, 285, 291]
[33, 48, 130, 136, 168, 178, 204, 286, 292]
[34, 49, 131, 137, 179, 201, 205, 287, 293]
[0, 5, 126, 132, 156, 169, 180, 282, 288]
[21, 36, 127, 133, 170, 177, 181, 283, 289]
[22, 37, 128, 134, 178, 182, 204, 284, 290]
[7, 9, 129, 135, 165, 172, 183, 285, 291]
[39, 42, 130, 136, 173, 184, 198, 286, 292]
[40, 43, 131, 137, 185, 199, 207, 287, 293]
[7, 9, 138, 143, 163, 175, 186, 294, 299]
[39, 42, 139, 144, 176, 187, 195, 295, 300]
[40, 43, 140, 145, 188, 196, 210, 296, 301]
[12, 26, 141, 146, 178, 182, 189, 297, 302]
[45, 60, 142, 147, 179, 190, 216, 298, 303]
[4, 14, 138, 143, 160, 181, 192, 294, 299]
[33, 48, 139, 144, 182, 189, 193, 295, 300]
[34, 49, 140, 145, 190, 194, 216, 296, 301]
[17, 20, 141, 146, 176, 184, 195, 297, 302]
[51, 54, 142, 147, 185, 196, 210, 298, 303]
[17, 20, 148, 151, 173, 187, 198, 304, 307]
[51, 54, 149, 152, 188, 199, 207, 305, 308]
[23, 38, 150, 153, 190, 194, 201, 306, 309]
[12, 26, 148, 151, 168, 193, 204, 304, 307]
[45, 60, 149, 152, 194, 201, 205, 305, 308]
[29, 32, 150, 153, 188, 196, 207, 306, 309]
[29, 32, 154, 155, 185, 199, 210, 310, 311]
[23, 38, 154, 155, 179, 205, 216, 310, 311]