Parity checks
X-checks 192 (max weight 7) · Z-checks 192 (max weight 7)
H_X (192 checks, sparse supports)
[0, 20, 192, 212, 360, 380, 408]
[1, 21, 193, 213, 361, 381, 408]
[2, 22, 194, 214, 362, 382, 408]
[3, 23, 195, 215, 363, 383, 408]
[40, 104, 232, 296, 328, 372, 409]
[41, 105, 233, 297, 329, 373, 409]
[42, 106, 234, 298, 330, 374, 409]
[43, 107, 235, 299, 331, 375, 409]
[108, 164, 224, 284, 300, 356, 410]
[109, 165, 225, 285, 301, 357, 410]
[110, 166, 226, 286, 302, 358, 410]
[111, 167, 227, 287, 303, 359, 410]
[44, 112, 196, 228, 236, 304, 411]
[45, 113, 197, 229, 237, 305, 411]
[46, 114, 198, 230, 238, 306, 411]
[47, 115, 199, 231, 239, 307, 411]
[48, 116, 220, 240, 280, 308, 412]
[49, 117, 221, 241, 281, 309, 412]
[50, 118, 222, 242, 282, 310, 412]
[51, 119, 223, 243, 283, 311, 412]
[56, 120, 248, 312, 320, 368, 413]
[57, 121, 249, 313, 321, 369, 413]
[58, 122, 250, 314, 322, 370, 413]
[59, 123, 251, 315, 323, 371, 413]
[124, 172, 236, 304, 316, 364, 414]
[125, 173, 237, 305, 317, 365, 414]
[126, 174, 238, 306, 318, 366, 414]
[127, 175, 239, 307, 319, 367, 414]
[128, 176, 240, 308, 320, 368, 415]
[129, 177, 241, 309, 321, 369, 415]
[130, 178, 242, 310, 322, 370, 415]
[131, 179, 243, 311, 323, 371, 415]
[68, 132, 200, 244, 260, 324, 416]
[69, 133, 201, 245, 261, 325, 416]
[70, 134, 202, 246, 262, 326, 416]
[71, 135, 203, 247, 263, 327, 416]
[136, 180, 248, 312, 328, 372, 417]
[137, 181, 249, 313, 329, 373, 417]
[138, 182, 250, 314, 330, 374, 417]
[139, 183, 251, 315, 331, 375, 417]
[100, 160, 264, 292, 332, 352, 418]
[101, 161, 265, 293, 333, 353, 418]
[102, 162, 266, 294, 334, 354, 418]
[103, 163, 267, 295, 335, 355, 418]
[72, 140, 204, 252, 264, 332, 419]
[73, 141, 205, 253, 265, 333, 419]
[74, 142, 206, 254, 266, 334, 419]
[75, 143, 207, 255, 267, 335, 419]
[84, 148, 276, 340, 344, 376, 420]
[85, 149, 277, 341, 345, 377, 420]
[86, 150, 278, 342, 346, 378, 420]
[87, 151, 279, 343, 347, 379, 420]
[152, 184, 268, 336, 344, 376, 421]
[153, 185, 269, 337, 345, 377, 421]
[154, 186, 270, 338, 346, 378, 421]
[155, 187, 271, 339, 347, 379, 421]
[96, 156, 216, 272, 288, 348, 422]
[97, 157, 217, 273, 289, 349, 422]
[98, 158, 218, 274, 290, 350, 422]
[99, 159, 219, 275, 291, 351, 422]
[168, 188, 300, 356, 360, 380, 423]
[169, 189, 301, 357, 361, 381, 423]
[170, 190, 302, 358, 362, 382, 423]
[171, 191, 303, 359, 363, 383, 423]
[76, 144, 208, 256, 268, 336, 424]
[77, 145, 209, 257, 269, 337, 424]
[78, 146, 210, 258, 270, 338, 424]
[79, 147, 211, 259, 271, 339, 424]
[32, 92, 224, 284, 292, 352, 425]
[33, 93, 225, 285, 293, 353, 425]
[34, 94, 226, 286, 294, 354, 425]
[35, 95, 227, 287, 295, 355, 425]
[28, 88, 220, 280, 288, 348, 426]
[29, 89, 221, 281, 289, 349, 426]
[30, 90, 222, 282, 290, 350, 426]
[31, 91, 223, 283, 291, 351, 426]
[4, 36, 196, 228, 232, 296, 427]
[5, 37, 197, 229, 233, 297, 427]
[6, 38, 198, 230, 234, 298, 427]
[7, 39, 199, 231, 235, 299, 427]
[8, 52, 200, 244, 276, 340, 428]
[9, 53, 201, 245, 277, 341, 428]
[10, 54, 202, 246, 278, 342, 428]
[11, 55, 203, 247, 279, 343, 428]
[12, 60, 204, 252, 260, 324, 429]
[13, 61, 205, 253, 261, 325, 429]
[14, 62, 206, 254, 262, 326, 429]
[15, 63, 207, 255, 263, 327, 429]
[16, 64, 208, 256, 316, 364, 430]
[17, 65, 209, 257, 317, 365, 430]
[18, 66, 210, 258, 318, 366, 430]
[19, 67, 211, 259, 319, 367, 430]
[24, 80, 192, 212, 216, 272, 431]
[25, 81, 193, 213, 217, 273, 431]
[26, 82, 194, 214, 218, 274, 431]
[27, 83, 195, 215, 219, 275, 431]
[0, 1, 2, 3, 384, 399]
[4, 5, 6, 7, 385, 403]
[8, 9, 10, 11, 396, 404]
[12, 13, 14, 15, 392, 405]
[16, 17, 18, 19, 390, 406]
[20, 21, 22, 23, 384, 399]
[24, 25, 26, 27, 384, 407]
[28, 29, 30, 31, 398, 402]
[32, 33, 34, 35, 394, 401]
[36, 37, 38, 39, 385, 403]
[40, 41, 42, 43, 385, 393]
[44, 45, 46, 47, 387, 403]
[48, 49, 50, 51, 388, 402]
[52, 53, 54, 55, 396, 404]
[56, 57, 58, 59, 389, 391]
[60, 61, 62, 63, 392, 405]
[64, 65, 66, 67, 390, 406]
[68, 69, 70, 71, 392, 404]
[72, 73, 74, 75, 395, 405]
[76, 77, 78, 79, 400, 406]
[80, 81, 82, 83, 384, 407]
[84, 85, 86, 87, 396, 397]
[88, 89, 90, 91, 398, 402]
[92, 93, 94, 95, 394, 401]
[96, 97, 98, 99, 398, 407]
[100, 101, 102, 103, 394, 395]
[104, 105, 106, 107, 385, 393]
[108, 109, 110, 111, 386, 401]
[112, 113, 114, 115, 387, 403]
[116, 117, 118, 119, 388, 402]
[120, 121, 122, 123, 389, 391]
[124, 125, 126, 127, 387, 390]
[128, 129, 130, 131, 388, 391]
[132, 133, 134, 135, 392, 404]
[136, 137, 138, 139, 389, 393]
[140, 141, 142, 143, 395, 405]
[144, 145, 146, 147, 400, 406]
[148, 149, 150, 151, 396, 397]
[152, 153, 154, 155, 397, 400]
[156, 157, 158, 159, 398, 407]
[160, 161, 162, 163, 394, 395]
[164, 165, 166, 167, 386, 401]
[168, 169, 170, 171, 386, 399]
[172, 173, 174, 175, 387, 390]
[176, 177, 178, 179, 388, 391]
[180, 181, 182, 183, 389, 393]
[184, 185, 186, 187, 397, 400]
[188, 189, 190, 191, 386, 399]
[192, 193, 194, 195, 384]
[196, 197, 198, 199, 403]
[200, 201, 202, 203, 404]
[204, 205, 206, 207, 405]
[208, 209, 210, 211, 406]
[212, 213, 214, 215, 384]
[216, 217, 218, 219, 407]
[220, 221, 222, 223, 402]
[224, 225, 226, 227, 401]
[228, 229, 230, 231, 403]
[232, 233, 234, 235, 385]
[236, 237, 238, 239, 387]
[240, 241, 242, 243, 388]
[244, 245, 246, 247, 404]
[248, 249, 250, 251, 389]
[252, 253, 254, 255, 405]
[256, 257, 258, 259, 406]
[260, 261, 262, 263, 392]
[264, 265, 266, 267, 395]
[268, 269, 270, 271, 400]
[272, 273, 274, 275, 407]
[276, 277, 278, 279, 396]
[280, 281, 282, 283, 402]
[284, 285, 286, 287, 401]
[288, 289, 290, 291, 398]
[292, 293, 294, 295, 394]
[296, 297, 298, 299, 385]
[300, 301, 302, 303, 386]
[304, 305, 306, 307, 387]
[308, 309, 310, 311, 388]
[312, 313, 314, 315, 389]
[316, 317, 318, 319, 390]
[320, 321, 322, 323, 391]
[324, 325, 326, 327, 392]
[328, 329, 330, 331, 393]
[332, 333, 334, 335, 395]
[336, 337, 338, 339, 400]
[340, 341, 342, 343, 396]
[344, 345, 346, 347, 397]
[348, 349, 350, 351, 398]
[352, 353, 354, 355, 394]
[356, 357, 358, 359, 386]
[360, 361, 362, 363, 399]
[364, 365, 366, 367, 390]
[368, 369, 370, 371, 391]
[372, 373, 374, 375, 393]
[376, 377, 378, 379, 397]
[380, 381, 382, 383, 399]
H_Z (192 checks, sparse supports)
[0, 20, 24, 80, 192, 212, 384]
[1, 21, 25, 81, 193, 213, 384]
[2, 22, 26, 82, 194, 214, 384]
[3, 23, 27, 83, 195, 215, 384]
[4, 36, 40, 104, 232, 296, 385]
[5, 37, 41, 105, 233, 297, 385]
[6, 38, 42, 106, 234, 298, 385]
[7, 39, 43, 107, 235, 299, 385]
[108, 164, 168, 188, 300, 356, 386]
[109, 165, 169, 189, 301, 357, 386]
[110, 166, 170, 190, 302, 358, 386]
[111, 167, 171, 191, 303, 359, 386]
[44, 112, 124, 172, 236, 304, 387]
[45, 113, 125, 173, 237, 305, 387]
[46, 114, 126, 174, 238, 306, 387]
[47, 115, 127, 175, 239, 307, 387]
[48, 116, 128, 176, 240, 308, 388]
[49, 117, 129, 177, 241, 309, 388]
[50, 118, 130, 178, 242, 310, 388]
[51, 119, 131, 179, 243, 311, 388]
[56, 120, 136, 180, 248, 312, 389]
[57, 121, 137, 181, 249, 313, 389]
[58, 122, 138, 182, 250, 314, 389]
[59, 123, 139, 183, 251, 315, 389]
[16, 64, 124, 172, 316, 364, 390]
[17, 65, 125, 173, 317, 365, 390]
[18, 66, 126, 174, 318, 366, 390]
[19, 67, 127, 175, 319, 367, 390]
[56, 120, 128, 176, 320, 368, 391]
[57, 121, 129, 177, 321, 369, 391]
[58, 122, 130, 178, 322, 370, 391]
[59, 123, 131, 179, 323, 371, 391]
[12, 60, 68, 132, 260, 324, 392]
[13, 61, 69, 133, 261, 325, 392]
[14, 62, 70, 134, 262, 326, 392]
[15, 63, 71, 135, 263, 327, 392]
[40, 104, 136, 180, 328, 372, 393]
[41, 105, 137, 181, 329, 373, 393]
[42, 106, 138, 182, 330, 374, 393]
[43, 107, 139, 183, 331, 375, 393]
[32, 92, 100, 160, 292, 352, 394]
[33, 93, 101, 161, 293, 353, 394]
[34, 94, 102, 162, 294, 354, 394]
[35, 95, 103, 163, 295, 355, 394]
[72, 100, 140, 160, 264, 332, 395]
[73, 101, 141, 161, 265, 333, 395]
[74, 102, 142, 162, 266, 334, 395]
[75, 103, 143, 163, 267, 335, 395]
[8, 52, 84, 148, 276, 340, 396]
[9, 53, 85, 149, 277, 341, 396]
[10, 54, 86, 150, 278, 342, 396]
[11, 55, 87, 151, 279, 343, 396]
[84, 148, 152, 184, 344, 376, 397]
[85, 149, 153, 185, 345, 377, 397]
[86, 150, 154, 186, 346, 378, 397]
[87, 151, 155, 187, 347, 379, 397]
[28, 88, 96, 156, 288, 348, 398]
[29, 89, 97, 157, 289, 349, 398]
[30, 90, 98, 158, 290, 350, 398]
[31, 91, 99, 159, 291, 351, 398]
[0, 20, 168, 188, 360, 380, 399]
[1, 21, 169, 189, 361, 381, 399]
[2, 22, 170, 190, 362, 382, 399]
[3, 23, 171, 191, 363, 383, 399]
[76, 144, 152, 184, 268, 336, 400]
[77, 145, 153, 185, 269, 337, 400]
[78, 146, 154, 186, 270, 338, 400]
[79, 147, 155, 187, 271, 339, 400]
[32, 92, 108, 164, 224, 284, 401]
[33, 93, 109, 165, 225, 285, 401]
[34, 94, 110, 166, 226, 286, 401]
[35, 95, 111, 167, 227, 287, 401]
[28, 48, 88, 116, 220, 280, 402]
[29, 49, 89, 117, 221, 281, 402]
[30, 50, 90, 118, 222, 282, 402]
[31, 51, 91, 119, 223, 283, 402]
[4, 36, 44, 112, 196, 228, 403]
[5, 37, 45, 113, 197, 229, 403]
[6, 38, 46, 114, 198, 230, 403]
[7, 39, 47, 115, 199, 231, 403]
[8, 52, 68, 132, 200, 244, 404]
[9, 53, 69, 133, 201, 245, 404]
[10, 54, 70, 134, 202, 246, 404]
[11, 55, 71, 135, 203, 247, 404]
[12, 60, 72, 140, 204, 252, 405]
[13, 61, 73, 141, 205, 253, 405]
[14, 62, 74, 142, 206, 254, 405]
[15, 63, 75, 143, 207, 255, 405]
[16, 64, 76, 144, 208, 256, 406]
[17, 65, 77, 145, 209, 257, 406]
[18, 66, 78, 146, 210, 258, 406]
[19, 67, 79, 147, 211, 259, 406]
[24, 80, 96, 156, 216, 272, 407]
[25, 81, 97, 157, 217, 273, 407]
[26, 82, 98, 158, 218, 274, 407]
[27, 83, 99, 159, 219, 275, 407]
[0, 1, 2, 3, 408]
[4, 5, 6, 7, 427]
[8, 9, 10, 11, 428]
[12, 13, 14, 15, 429]
[16, 17, 18, 19, 430]
[20, 21, 22, 23, 408]
[24, 25, 26, 27, 431]
[28, 29, 30, 31, 426]
[32, 33, 34, 35, 425]
[36, 37, 38, 39, 427]
[40, 41, 42, 43, 409]
[44, 45, 46, 47, 411]
[48, 49, 50, 51, 412]
[52, 53, 54, 55, 428]
[56, 57, 58, 59, 413]
[60, 61, 62, 63, 429]
[64, 65, 66, 67, 430]
[68, 69, 70, 71, 416]
[72, 73, 74, 75, 419]
[76, 77, 78, 79, 424]
[80, 81, 82, 83, 431]
[84, 85, 86, 87, 420]
[88, 89, 90, 91, 426]
[92, 93, 94, 95, 425]
[96, 97, 98, 99, 422]
[100, 101, 102, 103, 418]
[104, 105, 106, 107, 409]
[108, 109, 110, 111, 410]
[112, 113, 114, 115, 411]
[116, 117, 118, 119, 412]
[120, 121, 122, 123, 413]
[124, 125, 126, 127, 414]
[128, 129, 130, 131, 415]
[132, 133, 134, 135, 416]
[136, 137, 138, 139, 417]
[140, 141, 142, 143, 419]
[144, 145, 146, 147, 424]
[148, 149, 150, 151, 420]
[152, 153, 154, 155, 421]
[156, 157, 158, 159, 422]
[160, 161, 162, 163, 418]
[164, 165, 166, 167, 410]
[168, 169, 170, 171, 423]
[172, 173, 174, 175, 414]
[176, 177, 178, 179, 415]
[180, 181, 182, 183, 417]
[184, 185, 186, 187, 421]
[188, 189, 190, 191, 423]
[192, 193, 194, 195, 408, 431]
[196, 197, 198, 199, 411, 427]
[200, 201, 202, 203, 416, 428]
[204, 205, 206, 207, 419, 429]
[208, 209, 210, 211, 424, 430]
[212, 213, 214, 215, 408, 431]
[216, 217, 218, 219, 422, 431]
[220, 221, 222, 223, 412, 426]
[224, 225, 226, 227, 410, 425]
[228, 229, 230, 231, 411, 427]
[232, 233, 234, 235, 409, 427]
[236, 237, 238, 239, 411, 414]
[240, 241, 242, 243, 412, 415]
[244, 245, 246, 247, 416, 428]
[248, 249, 250, 251, 413, 417]
[252, 253, 254, 255, 419, 429]
[256, 257, 258, 259, 424, 430]
[260, 261, 262, 263, 416, 429]
[264, 265, 266, 267, 418, 419]
[268, 269, 270, 271, 421, 424]
[272, 273, 274, 275, 422, 431]
[276, 277, 278, 279, 420, 428]
[280, 281, 282, 283, 412, 426]
[284, 285, 286, 287, 410, 425]
[288, 289, 290, 291, 422, 426]
[292, 293, 294, 295, 418, 425]
[296, 297, 298, 299, 409, 427]
[300, 301, 302, 303, 410, 423]
[304, 305, 306, 307, 411, 414]
[308, 309, 310, 311, 412, 415]
[312, 313, 314, 315, 413, 417]
[316, 317, 318, 319, 414, 430]
[320, 321, 322, 323, 413, 415]
[324, 325, 326, 327, 416, 429]
[328, 329, 330, 331, 409, 417]
[332, 333, 334, 335, 418, 419]
[336, 337, 338, 339, 421, 424]
[340, 341, 342, 343, 420, 428]
[344, 345, 346, 347, 420, 421]
[348, 349, 350, 351, 422, 426]
[352, 353, 354, 355, 418, 425]
[356, 357, 358, 359, 410, 423]
[360, 361, 362, 363, 408, 423]
[364, 365, 366, 367, 414, 430]
[368, 369, 370, 371, 413, 415]
[372, 373, 374, 375, 409, 417]
[376, 377, 378, 379, 420, 421]
[380, 381, 382, 383, 408, 423]