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