| | v | k | λ | μ |
rf | sg | comments |
| ? | 451 | 130 | 33 | 39 | 7286 | –13164 |
pg(10,12,3)? |
| | | 320 | 228 | 224 | 12164 | –8286 |
|
| ? | 451 | 156 | 57 | 52 | 13164 | –8286 |
|
| | | 294 | 189 | 196 | 7286 | –14164 |
S(2,14,287)? |
| - | 453 | 226 | 112 | 113 | 10.142226 | –11.142226 |
Conf |
| - | 456 | 35 | 10 | 2 | 1195 | –3360 |
μ=2 (Brouwer-Neumaier) |
| | | 420 | 386 | 396 | 2360 | –1295 |
|
| ? | 456 | 65 | 10 | 9 | 8208 | –7247 |
|
| | | 390 | 333 | 336 | 6247 | –9208 |
|
| ? | 456 | 80 | 4 | 16 | 4360 | –1695 |
|
| | | 375 | 310 | 300 | 1595 | –5360 |
|
| - | 456 | 91 | 2 | 22 | 3399 | –2356 |
Krein2 |
| | | 364 | 294 | 276 | 2256 | –4399 |
Krein1 |
| ? | 456 | 104 | 22 | 24 | 8247 | –10208 |
|
| | | 351 | 270 | 270 | 9208 | –9247 |
|
| ? | 456 | 130 | 24 | 42 | 4380 | –2275 |
|
| | | 325 | 236 | 220 | 2175 | –5380 |
|
| ? | 456 | 140 | 40 | 44 | 8266 | –12189 |
|
| | | 315 | 218 | 216 | 11189 | –9266 |
|
| ? | 456 | 140 | 58 | 36 | 2656 | –4399 |
|
| | | 315 | 210 | 234 | 3399 | –2756 |
|
| ? | 456 | 175 | 78 | 60 | 2375 | –5380 |
|
| | | 280 | 164 | 184 | 4380 | –2475 |
|
| ? | 456 | 182 | 73 | 72 | 11208 | –10247 |
|
| | | 273 | 162 | 165 | 9247 | –12208 |
|
| ? | 456 | 195 | 74 | 90 | 5360 | –2195 |
|
| | | 260 | 154 | 140 | 2095 | –6360 |
|
| + | 457 | 228 | 113 | 114 | 10.189228 | –11.189228 |
Paley(457); 2-graph\* |
| ? | 459 | 208 | 82 | 104 | 4390 | –2668 |
pg(8,25,4)?; 2-graph\*? |
| | | 250 | 145 | 125 | 2568 | –5390 |
2-graph\*? |
| ? | 460 | 85 | 18 | 15 | 10184 | –7275 |
|
| | | 374 | 303 | 308 | 6275 | –11184 |
|
| ? | 460 | 99 | 18 | 22 | 7275 | –11184 |
pg(9,10,2)? |
| | | 360 | 282 | 280 | 10184 | –8275 |
|
| ? | 460 | 147 | 42 | 49 | 7299 | –14160 |
|
| | | 312 | 213 | 208 | 13160 | –8299 |
|
| - | 460 | 153 | 32 | 60 | 3414 | –3145 |
Bondarenko et al. |
| | | 306 | 212 | 186 | 3045 | –4414 |
|
| ? | 460 | 204 | 78 | 100 | 4391 | –2668 |
2-graph? |
| | | 255 | 150 | 130 | 2568 | –5391 |
2-graph? |
| ? | 460 | 216 | 116 | 88 | 3245 | –4414 |
|
| | | 243 | 114 | 144 | 3414 | –3345 |
|
| ? | 460 | 225 | 120 | 100 | 2569 | –5390 |
2-graph? |
| | | 234 | 108 | 130 | 4390 | –2669 |
pg(9,25,5)?; 2-graph? |
| + | 461 | 230 | 114 | 115 | 10.235230 | –11.235230 |
Paley(461); 2-graph\* |
| ! | 465 | 58 | 29 | 4 | 2730 | –2434 |
Triangular graph T(31) |
| | | 406 | 351 | 378 | 1434 | –2830 |
|
| ? | 465 | 144 | 43 | 45 | 9248 | –11216 |
|
| | | 320 | 220 | 220 | 10216 | –10248 |
|
| ? | 465 | 192 | 72 | 84 | 6340 | –18124 |
|
| | | 272 | 163 | 153 | 17124 | –7340 |
|
| - | 465 | 232 | 115 | 116 | 10.282232 | –11.282232 |
Conf |
| - | 469 | 234 | 116 | 117 | 10.328234 | –11.328234 |
Conf |
| ? | 470 | 126 | 27 | 36 | 6329 | –15140 |
|
| | | 343 | 252 | 245 | 14140 | –7329 |
|
| - | 473 | 236 | 117 | 118 | 10.374236 | –11.374236 |
Conf |
| ? | 474 | 165 | 52 | 60 | 7315 | –15158 |
|
| | | 308 | 202 | 196 | 14158 | –8315 |
|
| ? | 475 | 90 | 25 | 15 | 15114 | –5360 |
pg(18,4,3) does not exist (Absolute bound for line graph) |
| | | 384 | 308 | 320 | 4360 | –16114 |
|
| + | 475 | 96 | 32 | 16 | 2075 | –4399 |
S(2,4,76) |
| | | 378 | 297 | 315 | 3399 | –2175 |
pg(18,20,15)? |
| ? | 476 | 133 | 42 | 35 | 14152 | –7323 |
|
| | | 342 | 243 | 252 | 6323 | –15152 |
|
| ? | 476 | 133 | 60 | 28 | 3534 | –3441 |
|
| | | 342 | 236 | 270 | 2441 | –3634 |
|
| ? | 477 | 140 | 31 | 45 | 5371 | –19105 |
|
| | | 336 | 240 | 228 | 18105 | –6371 |
|
| ? | 477 | 168 | 57 | 60 | 9264 | –12212 |
|
| | | 308 | 199 | 198 | 11212 | –10264 |
|
| ? | 477 | 238 | 118 | 119 | 10.420238 | –11.420238 |
2-graph\*? |
| ? | 481 | 240 | 119 | 120 | 10.466240 | –11.466240 |
2-graph\*? |
| ? | 483 | 240 | 118 | 120 | 10252 | –12230 |
pg(20,11,10)?; 2-graph\*? |
| | | 242 | 121 | 121 | 11230 | –11252 |
S(2,11,231)?; 2-graph\*? |
| ! | 484 | 42 | 20 | 2 | 2042 | –2441 |
222 |
| | | 441 | 400 | 420 | 1441 | –2142 |
OA(22,21)? |
| + | 484 | 63 | 22 | 6 | 1963 | –3420 |
OA(22,3) |
| | | 420 | 362 | 380 | 2420 | –2063 |
OA(22,20)? |
| + | 484 | 84 | 26 | 12 | 1884 | –4399 |
OA(22,4) |
| | | 399 | 326 | 342 | 3399 | –1984 |
OA(22,19)? |
| ? | 484 | 92 | 6 | 20 | 4391 | –1892 |
|
| | | 391 | 318 | 306 | 1792 | –5391 |
|
| ? | 484 | 105 | 14 | 25 | 5363 | –16120 |
|
| | | 378 | 297 | 288 | 15120 | –6363 |
|
| + | 484 | 105 | 32 | 20 | 17105 | –5378 |
OA(22,5) |
| | | 378 | 292 | 306 | 4378 | –18105 |
OA(22,18)? |
| ? | 484 | 115 | 18 | 30 | 5368 | –17115 |
|
| | | 368 | 282 | 272 | 16115 | –6368 |
|
| ? | 484 | 126 | 40 | 30 | 16126 | –6357 |
OA(22,6)? |
| | | 357 | 260 | 272 | 5357 | –17126 |
OA(22,17)? |
| - | 484 | 135 | 18 | 45 | 3435 | –3048 |
Krein2 |
| | | 348 | 257 | 232 | 2948 | –4435 |
Krein1 |
| ? | 484 | 138 | 32 | 42 | 6345 | –16138 |
|
| | | 345 | 248 | 240 | 15138 | –7345 |
|
| + | 484 | 138 | 47 | 36 | 17120 | –6363 |
S(2,6,121) |
| | | 345 | 242 | 255 | 5363 | –18120 |
|
| ? | 484 | 147 | 50 | 42 | 15147 | –7336 |
OA(22,7)? |
| | | 336 | 230 | 240 | 6336 | –16147 |
OA(22,16)? |
| ? | 484 | 161 | 48 | 56 | 7322 | –15161 |
|
| | | 322 | 216 | 210 | 14161 | –8322 |
|
| ? | 484 | 168 | 62 | 56 | 14168 | –8315 |
OA(22,8)? |
| | | 315 | 202 | 210 | 7315 | –15168 |
OA(22,15)? |
| ? | 484 | 184 | 66 | 72 | 8299 | –14184 |
|
| | | 299 | 186 | 182 | 13184 | –9299 |
|
| ? | 484 | 189 | 76 | 72 | 13189 | –9294 |
OA(22,9)? |
| | | 294 | 176 | 182 | 8294 | –14189 |
OA(22,14)? |
| ? | 484 | 207 | 86 | 90 | 9276 | –13207 |
|
| | | 276 | 158 | 156 | 12207 | –10276 |
|
| ? | 484 | 210 | 92 | 90 | 12210 | –10273 |
OA(22,10)? |
| | | 273 | 152 | 156 | 9273 | –13210 |
OA(22,13)? |
| ? | 484 | 230 | 108 | 110 | 10253 | –12230 |
RSHCD–?; 2-graph? |
| | | 253 | 132 | 132 | 11230 | –11253 |
2-graph? |
| ? | 484 | 231 | 110 | 110 | 11231 | –11252 |
OA(22,11)?; RSHCD+?; 2-graph? |
| | | 252 | 130 | 132 | 10252 | –12231 |
OA(22,12)?; 2-graph? |
| ? | 485 | 242 | 120 | 121 | 10.511242 | –11.511242 |
2-graph\*? |
| ? | 486 | 97 | 16 | 20 | 7291 | –11194 |
|
| | | 388 | 310 | 308 | 10194 | –8291 |
|
| ? | 486 | 100 | 22 | 20 | 10210 | –8275 |
|
| | | 385 | 304 | 308 | 7275 | –11210 |
|
| - | 486 | 165 | 36 | 66 | 3440 | –3345 |
Makhnev |
| | | 320 | 220 | 192 | 3245 | –4440 |
|
| ? | 486 | 194 | 67 | 84 | 5388 | –2297 |
|
| | | 291 | 180 | 165 | 2197 | –6388 |
|
| ? | 486 | 210 | 99 | 84 | 21100 | –6385 |
|
| | | 275 | 148 | 165 | 5385 | –22100 |
|
| - | 489 | 244 | 121 | 122 | 10.557244 | –11.557244 |
Conf |
| ? | 490 | 144 | 28 | 48 | 4414 | –2475 |
pg(6,23,2)? |
| | | 345 | 248 | 230 | 2375 | –5414 |
|
| ? | 490 | 165 | 56 | 55 | 11225 | –10264 |
|
| | | 324 | 213 | 216 | 9264 | –12225 |
|
| ? | 490 | 192 | 92 | 64 | 3249 | –4440 |
|
| | | 297 | 168 | 198 | 3440 | –3349 |
pg(9,32,6)? |
| ? | 493 | 246 | 122 | 123 | 10.602246 | –11.602246 |
2-graph\*? |
| ? | 494 | 85 | 12 | 15 | 7285 | –10208 |
|
| | | 408 | 337 | 336 | 9208 | –8285 |
|
| ? | 495 | 38 | 1 | 3 | 5285 | –7209 |
|
| | | 456 | 420 | 420 | 6209 | –6285 |
|
| + | 495 | 78 | 29 | 9 | 2354 | –3440 |
S(2,3,55) |
| | | 416 | 346 | 368 | 2440 | –2454 |
|
| ? | 495 | 104 | 28 | 20 | 14143 | –6351 |
|
| | | 390 | 305 | 315 | 5351 | –15143 |
|
| ? | 495 | 190 | 53 | 85 | 3450 | –3544 |
|
| | | 304 | 198 | 168 | 3444 | –4450 |
|
| ? | 495 | 190 | 85 | 65 | 2576 | –5418 |
|
| | | 304 | 178 | 200 | 4418 | –2676 |
|
| ? | 495 | 208 | 86 | 88 | 10260 | –12234 |
|
| | | 286 | 165 | 165 | 11234 | –11260 |
|
| - | 495 | 208 | 130 | 56 | 7610 | –2484 |
Absolute bound |
| | | 286 | 133 | 209 | 1484 | –7710 |
Absolute bound |
| ? | 495 | 234 | 93 | 126 | 3450 | –3644 |
|
| | | 260 | 151 | 120 | 3544 | –4450 |
|
| + | 495 | 238 | 109 | 119 | 7340 | –17154 |
dist. 2 or 4 in J(12,4) - Mathon; O–(10,2) polar graph; pg(14,16,7)?; 2-graph\* |
| | | 256 | 136 | 128 | 16154 | –8340 |
2-graph\* |
| ? | 496 | 54 | 4 | 6 | 6279 | –8216 |
|
| | | 441 | 392 | 392 | 7216 | –7279 |
|
| ! | 496 | 60 | 30 | 4 | 2831 | –2464 |
Triangular graph T(32) |
| | | 435 | 378 | 406 | 1464 | –2931 |
pg(15,28,14)? |
| ? | 496 | 110 | 18 | 26 | 6341 | –14154 |
|
| | | 385 | 300 | 294 | 13154 | –7341 |
|
| ? | 496 | 135 | 38 | 36 | 11216 | –9279 |
pg(15,8,4)? |
| | | 360 | 260 | 264 | 8279 | –12216 |
|
| - | 496 | 165 | 80 | 42 | 4130 | –3465 |
Absolute bound |
| | | 330 | 206 | 246 | 2465 | –4230 |
Absolute bound |
| ? | 496 | 198 | 80 | 78 | 12216 | –10279 |
|
| | | 297 | 176 | 180 | 9279 | –13216 |
|
| ? | 496 | 231 | 102 | 112 | 7341 | –17154 |
2-graph? |
| | | 264 | 144 | 136 | 16154 | –8341 |
2-graph? |
| + | 496 | 240 | 120 | 112 | 16155 | –8340 |
Wallis (AR(2,4)+S(2,3,31)); 2-graph |
| | | 255 | 126 | 136 | 7340 | –17155 |
NO+(10,2); Goethals-Seidel(3,15); pg(15,16,8)?; 2-graph |
| ? | 497 | 186 | 55 | 78 | 4426 | –2770 |
|
| | | 310 | 201 | 180 | 2670 | –5426 |
|
| ? | 497 | 240 | 127 | 105 | 2770 | –5426 |
|
| | | 256 | 120 | 144 | 4426 | –2870 |
|
| - | 497 | 248 | 123 | 124 | 10.647248 | –11.647248 |
Conf |
| ? | 498 | 161 | 64 | 46 | 2383 | –5414 |
|
| | | 336 | 220 | 240 | 4414 | –2483 |
|