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