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