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