Parity checks
X-checks 200 (max weight 7) · Z-checks 200 (max weight 7)
H_X (200 checks, sparse supports)
[0, 4, 200, 204, 392, 396, 425]
[1, 5, 201, 205, 393, 397, 425]
[2, 6, 202, 206, 394, 398, 425]
[3, 7, 203, 207, 395, 399, 425]
[88, 108, 256, 272, 288, 308, 426]
[89, 109, 257, 273, 289, 309, 426]
[90, 110, 258, 274, 290, 310, 426]
[91, 111, 259, 275, 291, 311, 426]
[92, 112, 260, 276, 292, 312, 427]
[93, 113, 261, 277, 293, 313, 427]
[94, 114, 262, 278, 294, 314, 427]
[95, 115, 263, 279, 295, 315, 427]
[96, 116, 296, 316, 376, 384, 428]
[97, 117, 297, 317, 377, 385, 428]
[98, 118, 298, 318, 378, 386, 428]
[99, 119, 299, 319, 379, 387, 428]
[120, 136, 284, 304, 320, 336, 429]
[121, 137, 285, 305, 321, 337, 429]
[122, 138, 286, 306, 322, 338, 429]
[123, 139, 287, 307, 323, 339, 429]
[124, 140, 288, 308, 324, 340, 430]
[125, 141, 289, 309, 325, 341, 430]
[126, 142, 290, 310, 326, 342, 430]
[127, 143, 291, 311, 327, 343, 430]
[128, 144, 292, 312, 328, 344, 431]
[129, 145, 293, 313, 329, 345, 431]
[130, 146, 294, 314, 330, 346, 431]
[131, 147, 295, 315, 331, 347, 431]
[132, 148, 296, 316, 332, 348, 432]
[133, 149, 297, 317, 333, 349, 432]
[134, 150, 298, 318, 334, 350, 432]
[135, 151, 299, 319, 335, 351, 432]
[152, 164, 324, 340, 352, 364, 433]
[153, 165, 325, 341, 353, 365, 433]
[154, 166, 326, 342, 354, 366, 433]
[155, 167, 327, 343, 355, 367, 433]
[156, 168, 328, 344, 356, 368, 434]
[157, 169, 329, 345, 357, 369, 434]
[158, 170, 330, 346, 358, 370, 434]
[159, 171, 331, 347, 359, 371, 434]
[160, 172, 332, 348, 360, 372, 435]
[161, 173, 333, 349, 361, 373, 435]
[162, 174, 334, 350, 362, 374, 435]
[163, 175, 335, 351, 363, 375, 435]
[176, 184, 356, 368, 376, 384, 436]
[177, 185, 357, 369, 377, 385, 436]
[178, 186, 358, 370, 378, 386, 436]
[179, 187, 359, 371, 379, 387, 436]
[180, 188, 360, 372, 380, 388, 437]
[181, 189, 361, 373, 381, 389, 437]
[182, 190, 362, 374, 382, 390, 437]
[183, 191, 363, 375, 383, 391, 437]
[84, 104, 252, 268, 284, 304, 438]
[85, 105, 253, 269, 285, 305, 438]
[86, 106, 254, 270, 286, 306, 438]
[87, 107, 255, 271, 287, 307, 438]
[80, 100, 248, 264, 280, 300, 439]
[81, 101, 249, 265, 281, 301, 439]
[82, 102, 250, 266, 282, 302, 439]
[83, 103, 251, 267, 283, 303, 439]
[8, 16, 200, 204, 208, 216, 440]
[9, 17, 201, 205, 209, 217, 440]
[10, 18, 202, 206, 210, 218, 440]
[11, 19, 203, 207, 211, 219, 440]
[12, 20, 212, 220, 280, 300, 441]
[13, 21, 213, 221, 281, 301, 441]
[14, 22, 214, 222, 282, 302, 441]
[15, 23, 215, 223, 283, 303, 441]
[24, 36, 208, 216, 224, 236, 442]
[25, 37, 209, 217, 225, 237, 442]
[26, 38, 210, 218, 226, 238, 442]
[27, 39, 211, 219, 227, 239, 442]
[28, 40, 212, 220, 228, 240, 443]
[29, 41, 213, 221, 229, 241, 443]
[30, 42, 214, 222, 230, 242, 443]
[31, 43, 215, 223, 231, 243, 443]
[32, 44, 232, 244, 320, 336, 444]
[33, 45, 233, 245, 321, 337, 444]
[34, 46, 234, 246, 322, 338, 444]
[35, 47, 235, 247, 323, 339, 444]
[192, 196, 380, 388, 392, 396, 445]
[193, 197, 381, 389, 393, 397, 445]
[194, 198, 382, 390, 394, 398, 445]
[195, 199, 383, 391, 395, 399, 445]
[52, 68, 228, 240, 252, 268, 446]
[53, 69, 229, 241, 253, 269, 446]
[54, 70, 230, 242, 254, 270, 446]
[55, 71, 231, 243, 255, 271, 446]
[56, 72, 232, 244, 256, 272, 447]
[57, 73, 233, 245, 257, 273, 447]
[58, 74, 234, 246, 258, 274, 447]
[59, 75, 235, 247, 259, 275, 447]
[60, 76, 260, 276, 352, 364, 448]
[61, 77, 261, 277, 353, 365, 448]
[62, 78, 262, 278, 354, 366, 448]
[63, 79, 263, 279, 355, 367, 448]
[48, 64, 224, 236, 248, 264, 449]
[49, 65, 225, 237, 249, 265, 449]
[50, 66, 226, 238, 250, 266, 449]
[51, 67, 227, 239, 251, 267, 449]
[0, 1, 2, 3, 400, 420]
[4, 5, 6, 7, 400, 420]
[8, 9, 10, 11, 400, 415]
[12, 13, 14, 15, 414, 416]
[16, 17, 18, 19, 400, 415]
[20, 21, 22, 23, 414, 416]
[24, 25, 26, 27, 415, 417]
[28, 29, 30, 31, 416, 418]
[32, 33, 34, 35, 404, 419]
[36, 37, 38, 39, 415, 417]
[40, 41, 42, 43, 416, 418]
[44, 45, 46, 47, 404, 419]
[48, 49, 50, 51, 417, 424]
[52, 53, 54, 55, 418, 421]
[56, 57, 58, 59, 419, 422]
[60, 61, 62, 63, 408, 423]
[64, 65, 66, 67, 417, 424]
[68, 69, 70, 71, 418, 421]
[72, 73, 74, 75, 419, 422]
[76, 77, 78, 79, 408, 423]
[80, 81, 82, 83, 414, 424]
[84, 85, 86, 87, 413, 421]
[88, 89, 90, 91, 401, 422]
[92, 93, 94, 95, 402, 423]
[96, 97, 98, 99, 403, 411]
[100, 101, 102, 103, 414, 424]
[104, 105, 106, 107, 413, 421]
[108, 109, 110, 111, 401, 422]
[112, 113, 114, 115, 402, 423]
[116, 117, 118, 119, 403, 411]
[120, 121, 122, 123, 404, 413]
[124, 125, 126, 127, 401, 405]
[128, 129, 130, 131, 402, 406]
[132, 133, 134, 135, 403, 407]
[136, 137, 138, 139, 404, 413]
[140, 141, 142, 143, 401, 405]
[144, 145, 146, 147, 402, 406]
[148, 149, 150, 151, 403, 407]
[152, 153, 154, 155, 405, 408]
[156, 157, 158, 159, 406, 409]
[160, 161, 162, 163, 407, 410]
[164, 165, 166, 167, 405, 408]
[168, 169, 170, 171, 406, 409]
[172, 173, 174, 175, 407, 410]
[176, 177, 178, 179, 409, 411]
[180, 181, 182, 183, 410, 412]
[184, 185, 186, 187, 409, 411]
[188, 189, 190, 191, 410, 412]
[192, 193, 194, 195, 412, 420]
[196, 197, 198, 199, 412, 420]
[200, 201, 202, 203, 400]
[204, 205, 206, 207, 400]
[208, 209, 210, 211, 415]
[212, 213, 214, 215, 416]
[216, 217, 218, 219, 415]
[220, 221, 222, 223, 416]
[224, 225, 226, 227, 417]
[228, 229, 230, 231, 418]
[232, 233, 234, 235, 419]
[236, 237, 238, 239, 417]
[240, 241, 242, 243, 418]
[244, 245, 246, 247, 419]
[248, 249, 250, 251, 424]
[252, 253, 254, 255, 421]
[256, 257, 258, 259, 422]
[260, 261, 262, 263, 423]
[264, 265, 266, 267, 424]
[268, 269, 270, 271, 421]
[272, 273, 274, 275, 422]
[276, 277, 278, 279, 423]
[280, 281, 282, 283, 414]
[284, 285, 286, 287, 413]
[288, 289, 290, 291, 401]
[292, 293, 294, 295, 402]
[296, 297, 298, 299, 403]
[300, 301, 302, 303, 414]
[304, 305, 306, 307, 413]
[308, 309, 310, 311, 401]
[312, 313, 314, 315, 402]
[316, 317, 318, 319, 403]
[320, 321, 322, 323, 404]
[324, 325, 326, 327, 405]
[328, 329, 330, 331, 406]
[332, 333, 334, 335, 407]
[336, 337, 338, 339, 404]
[340, 341, 342, 343, 405]
[344, 345, 346, 347, 406]
[348, 349, 350, 351, 407]
[352, 353, 354, 355, 408]
[356, 357, 358, 359, 409]
[360, 361, 362, 363, 410]
[364, 365, 366, 367, 408]
[368, 369, 370, 371, 409]
[372, 373, 374, 375, 410]
[376, 377, 378, 379, 411]
[380, 381, 382, 383, 412]
[384, 385, 386, 387, 411]
[388, 389, 390, 391, 412]
[392, 393, 394, 395, 420]
[396, 397, 398, 399, 420]
H_Z (200 checks, sparse supports)
[0, 4, 8, 16, 200, 204, 400]
[1, 5, 9, 17, 201, 205, 400]
[2, 6, 10, 18, 202, 206, 400]
[3, 7, 11, 19, 203, 207, 400]
[88, 108, 124, 140, 288, 308, 401]
[89, 109, 125, 141, 289, 309, 401]
[90, 110, 126, 142, 290, 310, 401]
[91, 111, 127, 143, 291, 311, 401]
[92, 112, 128, 144, 292, 312, 402]
[93, 113, 129, 145, 293, 313, 402]
[94, 114, 130, 146, 294, 314, 402]
[95, 115, 131, 147, 295, 315, 402]
[96, 116, 132, 148, 296, 316, 403]
[97, 117, 133, 149, 297, 317, 403]
[98, 118, 134, 150, 298, 318, 403]
[99, 119, 135, 151, 299, 319, 403]
[32, 44, 120, 136, 320, 336, 404]
[33, 45, 121, 137, 321, 337, 404]
[34, 46, 122, 138, 322, 338, 404]
[35, 47, 123, 139, 323, 339, 404]
[124, 140, 152, 164, 324, 340, 405]
[125, 141, 153, 165, 325, 341, 405]
[126, 142, 154, 166, 326, 342, 405]
[127, 143, 155, 167, 327, 343, 405]
[128, 144, 156, 168, 328, 344, 406]
[129, 145, 157, 169, 329, 345, 406]
[130, 146, 158, 170, 330, 346, 406]
[131, 147, 159, 171, 331, 347, 406]
[132, 148, 160, 172, 332, 348, 407]
[133, 149, 161, 173, 333, 349, 407]
[134, 150, 162, 174, 334, 350, 407]
[135, 151, 163, 175, 335, 351, 407]
[60, 76, 152, 164, 352, 364, 408]
[61, 77, 153, 165, 353, 365, 408]
[62, 78, 154, 166, 354, 366, 408]
[63, 79, 155, 167, 355, 367, 408]
[156, 168, 176, 184, 356, 368, 409]
[157, 169, 177, 185, 357, 369, 409]
[158, 170, 178, 186, 358, 370, 409]
[159, 171, 179, 187, 359, 371, 409]
[160, 172, 180, 188, 360, 372, 410]
[161, 173, 181, 189, 361, 373, 410]
[162, 174, 182, 190, 362, 374, 410]
[163, 175, 183, 191, 363, 375, 410]
[96, 116, 176, 184, 376, 384, 411]
[97, 117, 177, 185, 377, 385, 411]
[98, 118, 178, 186, 378, 386, 411]
[99, 119, 179, 187, 379, 387, 411]
[180, 188, 192, 196, 380, 388, 412]
[181, 189, 193, 197, 381, 389, 412]
[182, 190, 194, 198, 382, 390, 412]
[183, 191, 195, 199, 383, 391, 412]
[84, 104, 120, 136, 284, 304, 413]
[85, 105, 121, 137, 285, 305, 413]
[86, 106, 122, 138, 286, 306, 413]
[87, 107, 123, 139, 287, 307, 413]
[12, 20, 80, 100, 280, 300, 414]
[13, 21, 81, 101, 281, 301, 414]
[14, 22, 82, 102, 282, 302, 414]
[15, 23, 83, 103, 283, 303, 414]
[8, 16, 24, 36, 208, 216, 415]
[9, 17, 25, 37, 209, 217, 415]
[10, 18, 26, 38, 210, 218, 415]
[11, 19, 27, 39, 211, 219, 415]
[12, 20, 28, 40, 212, 220, 416]
[13, 21, 29, 41, 213, 221, 416]
[14, 22, 30, 42, 214, 222, 416]
[15, 23, 31, 43, 215, 223, 416]
[24, 36, 48, 64, 224, 236, 417]
[25, 37, 49, 65, 225, 237, 417]
[26, 38, 50, 66, 226, 238, 417]
[27, 39, 51, 67, 227, 239, 417]
[28, 40, 52, 68, 228, 240, 418]
[29, 41, 53, 69, 229, 241, 418]
[30, 42, 54, 70, 230, 242, 418]
[31, 43, 55, 71, 231, 243, 418]
[32, 44, 56, 72, 232, 244, 419]
[33, 45, 57, 73, 233, 245, 419]
[34, 46, 58, 74, 234, 246, 419]
[35, 47, 59, 75, 235, 247, 419]
[0, 4, 192, 196, 392, 396, 420]
[1, 5, 193, 197, 393, 397, 420]
[2, 6, 194, 198, 394, 398, 420]
[3, 7, 195, 199, 395, 399, 420]
[52, 68, 84, 104, 252, 268, 421]
[53, 69, 85, 105, 253, 269, 421]
[54, 70, 86, 106, 254, 270, 421]
[55, 71, 87, 107, 255, 271, 421]
[56, 72, 88, 108, 256, 272, 422]
[57, 73, 89, 109, 257, 273, 422]
[58, 74, 90, 110, 258, 274, 422]
[59, 75, 91, 111, 259, 275, 422]
[60, 76, 92, 112, 260, 276, 423]
[61, 77, 93, 113, 261, 277, 423]
[62, 78, 94, 114, 262, 278, 423]
[63, 79, 95, 115, 263, 279, 423]
[48, 64, 80, 100, 248, 264, 424]
[49, 65, 81, 101, 249, 265, 424]
[50, 66, 82, 102, 250, 266, 424]
[51, 67, 83, 103, 251, 267, 424]
[0, 1, 2, 3, 425]
[4, 5, 6, 7, 425]
[8, 9, 10, 11, 440]
[12, 13, 14, 15, 441]
[16, 17, 18, 19, 440]
[20, 21, 22, 23, 441]
[24, 25, 26, 27, 442]
[28, 29, 30, 31, 443]
[32, 33, 34, 35, 444]
[36, 37, 38, 39, 442]
[40, 41, 42, 43, 443]
[44, 45, 46, 47, 444]
[48, 49, 50, 51, 449]
[52, 53, 54, 55, 446]
[56, 57, 58, 59, 447]
[60, 61, 62, 63, 448]
[64, 65, 66, 67, 449]
[68, 69, 70, 71, 446]
[72, 73, 74, 75, 447]
[76, 77, 78, 79, 448]
[80, 81, 82, 83, 439]
[84, 85, 86, 87, 438]
[88, 89, 90, 91, 426]
[92, 93, 94, 95, 427]
[96, 97, 98, 99, 428]
[100, 101, 102, 103, 439]
[104, 105, 106, 107, 438]
[108, 109, 110, 111, 426]
[112, 113, 114, 115, 427]
[116, 117, 118, 119, 428]
[120, 121, 122, 123, 429]
[124, 125, 126, 127, 430]
[128, 129, 130, 131, 431]
[132, 133, 134, 135, 432]
[136, 137, 138, 139, 429]
[140, 141, 142, 143, 430]
[144, 145, 146, 147, 431]
[148, 149, 150, 151, 432]
[152, 153, 154, 155, 433]
[156, 157, 158, 159, 434]
[160, 161, 162, 163, 435]
[164, 165, 166, 167, 433]
[168, 169, 170, 171, 434]
[172, 173, 174, 175, 435]
[176, 177, 178, 179, 436]
[180, 181, 182, 183, 437]
[184, 185, 186, 187, 436]
[188, 189, 190, 191, 437]
[192, 193, 194, 195, 445]
[196, 197, 198, 199, 445]
[200, 201, 202, 203, 425, 440]
[204, 205, 206, 207, 425, 440]
[208, 209, 210, 211, 440, 442]
[212, 213, 214, 215, 441, 443]
[216, 217, 218, 219, 440, 442]
[220, 221, 222, 223, 441, 443]
[224, 225, 226, 227, 442, 449]
[228, 229, 230, 231, 443, 446]
[232, 233, 234, 235, 444, 447]
[236, 237, 238, 239, 442, 449]
[240, 241, 242, 243, 443, 446]
[244, 245, 246, 247, 444, 447]
[248, 249, 250, 251, 439, 449]
[252, 253, 254, 255, 438, 446]
[256, 257, 258, 259, 426, 447]
[260, 261, 262, 263, 427, 448]
[264, 265, 266, 267, 439, 449]
[268, 269, 270, 271, 438, 446]
[272, 273, 274, 275, 426, 447]
[276, 277, 278, 279, 427, 448]
[280, 281, 282, 283, 439, 441]
[284, 285, 286, 287, 429, 438]
[288, 289, 290, 291, 426, 430]
[292, 293, 294, 295, 427, 431]
[296, 297, 298, 299, 428, 432]
[300, 301, 302, 303, 439, 441]
[304, 305, 306, 307, 429, 438]
[308, 309, 310, 311, 426, 430]
[312, 313, 314, 315, 427, 431]
[316, 317, 318, 319, 428, 432]
[320, 321, 322, 323, 429, 444]
[324, 325, 326, 327, 430, 433]
[328, 329, 330, 331, 431, 434]
[332, 333, 334, 335, 432, 435]
[336, 337, 338, 339, 429, 444]
[340, 341, 342, 343, 430, 433]
[344, 345, 346, 347, 431, 434]
[348, 349, 350, 351, 432, 435]
[352, 353, 354, 355, 433, 448]
[356, 357, 358, 359, 434, 436]
[360, 361, 362, 363, 435, 437]
[364, 365, 366, 367, 433, 448]
[368, 369, 370, 371, 434, 436]
[372, 373, 374, 375, 435, 437]
[376, 377, 378, 379, 428, 436]
[380, 381, 382, 383, 437, 445]
[384, 385, 386, 387, 428, 436]
[388, 389, 390, 391, 437, 445]
[392, 393, 394, 395, 425, 445]
[396, 397, 398, 399, 425, 445]