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  v k λ μ rf sgcomments
- 753 376 187 188 13.220376 –14.220376 Conf
? 754 243 72 81 9493 –18260  
    510 347 340 17260 –10493  
? 755 130 9 25 5604 –21150  
    624 518 504 20150 –6604  
+ 755 174 53 36 23150 –6604 S(2,6,151)
    580 441 460 5604 –24150  
+ 756 130 4 26 4650 –26105 q222=0; O(6,5) polar graph; GQ(5,25)
    625 520 500 25105 –5650 q111=0
? 756 150 28 30 10405 –12350  
    605 484 484 11350 –11405  
? 756 160 40 32 16245 –8510 pg(20,7,4)?
    595 466 476 7510 –17245  
? 756 315 138 126 21216 –9539  
    440 250 264 8539 –22216 pg(20,21,12)?
+ 757 378 188 189 13.257378 –14.257378 Paley(757); 2-graph\*
? 760 143 30 26 13304 –9455  
    616 498 504 8455 –14304  
? 760 161 30 35 9455 –14304  
    598 471 468 13304 –10455  
? 760 165 20 40 5627 –25132  
    594 468 450 24132 –6627  
? 760 220 72 60 20209 –8550  
    539 378 392 7550 –21209  
? 760 252 82 84 12399 –14360 pg(18,13,6)?
    507 338 338 13360 –13399  
? 760 264 68 104 4684 –4075  
    495 334 300 3975 –5684  
? 760 345 176 140 4175 –5684  
    414 208 246 4684 –4275  
+ 761 380 189 190 13.293380 –14.293380 Paley(761); 2-graph\*
? 765 176 28 44 6594 –22170 pg(8,21,2)?
    588 455 441 21170 –7594  
+ 765 192 48 48 12374 –12390 Ionin-Kharaghani; pg(16,11,4)?
    572 427 429 11390 –13374  
? 765 382 190 191 13.329382 –14.329382 2-graph\*?
? 768 59 10 4 11236 –5531  
    708 652 660 4531 –12236  
? 768 117 16 18 9416 –11351  
    650 550 550 10351 –10416  
? 768 177 36 42 9472 –15295  
    590 454 450 14295 –10472  
? 768 182 46 42 14312 –10455  
    585 444 450 9455 –15312  
- 768 195 18 60 3715 –4552 Krein2
    572 436 396 4452 –4715 Krein1
? 768 236 100 60 4459 –4708  
    531 354 396 3708 –4559  
? 768 295 102 120 7590 –25177  
    472 296 280 24177 –8590  
? 768 312 136 120 24182 –8585  
    455 262 280 7585 –25182  
? 768 325 120 150 5663 –35104  
    442 266 238 34104 –6663  
+ 769 384 191 192 13.365384 –14.365384 Paley(769); 2-graph\*
? 771 266 85 95 9513 –19257  
    504 332 324 18257 –10513  
+ 773 386 192 193 13.401386 –14.401386 Paley(773); 2-graph\*
+ 775 150 45 25 25124 –5650 S(2,5,125); Lines in AG(3,5) (rk 4); Wallis (AR(5,1)+S(2,6,31))
    624 498 520 4650 –26124 pg(24,25,20)?
? 775 288 98 112 8558 –22216  
    486 309 297 21216 –9558  
+ 776 124 39 16 2796 –4679 S(2,4,97)
    651 542 567 3679 –2896  
- 777 388 193 194 13.437388 –14.437388 Conf
+ 779 378 177 189 9532 –21246 pg(18,20,9)?; 2-graph\*
    400 210 200 20246 –10532 2-graph\*
! 780 76 38 4 3639 –2740 Triangular graph T(40)
    703 630 666 1740 –3739 pg(19,36,18)?
? 780 171 42 36 15285 –9494 pg(19,8,4)?
    608 472 480 8494 –16285  
? 780 246 76 78 12410 –14369  
    533 364 364 13369 –13410  
? 780 247 78 78 13380 –13399 pg(19,12,6)?
    532 362 364 12399 –14380  
? 780 369 158 189 5675 –36104  
    410 229 200 35104 –6675  
+ 780 369 168 180 9533 –21246 2-graph
    410 220 210 20246 –10533 from 2-(39,3,1) with 1-factor Fickus et al.; 2-graph
+ 780 380 190 180 20247 –10532 Wallis (AR(2,5)+S(2,3,39)); 2-graph
    399 198 210 9532 –21247 Goethals-Seidel(3,19); pg(19,20,10)?; 2-graph
? 781 290 93 116 6638 –29142 pg(10,28,4)?
    490 315 294 28142 –7638  
? 781 348 167 145 29142 –7638  
    432 228 252 6638 –30142  
- 781 390 194 195 13.473390 –14.473390 Conf
+ 782 99 36 9 3068 –3713 S(2,3,69)
    682 591 620 2713 –3168 pg(22,30,20)?
? 783 230 49 75 5667 –31115  
    552 396 372 30115 –6667  
+ 783 390 193 195 13405 –15377 pg(26,14,13)?; 2-graph\*
    392 196 196 14377 –14405 S(2,14,378)?; 2-graph\*
! 784 54 26 2 2654 –2729 282
    729 676 702 1729 –2754 OA(28,27)?
+ 784 81 28 6 2581 –3702 OA(28,3)
    702 626 650 2702 –2681 OA(28,26)?
? 784 90 12 10 10343 –8440  
    693 612 616 7440 –11343  
+ 784 108 32 12 24108 –4675 OA(28,4)
    675 578 600 3675 –25108 OA(28,25)?
? 784 116 0 20 4667 –24116 (Makhnev is wrong); q222=0
    667 570 552 23116 –5667 q111=0
+ 784 135 38 20 23135 –5648 OA(28,5)
    648 532 552 4648 –24135 OA(28,24)?
? 784 145 12 30 5638 –23145  
    638 522 506 22145 –6638  
+ 784 162 46 30 22162 –6621 OA(28,6)
    621 488 506 5621 –23162 OA(28,23)?
? 784 174 26 42 6609 –22174  
    609 476 462 21174 –7609  
+ 784 189 56 42 21189 –7594 OA(28,7)
    594 446 462 6594 –22189 OA(28,22)?
? 784 203 42 56 7580 –21203  
    580 432 420 20203 –8580  
? 784 216 68 56 20216 –8567 OA(28,8)?
    567 406 420 7567 –21216 OA(28,21)?
? 784 228 42 76 4703 –3880 pg(6,37,2)?
    555 402 370 3780 –5703  
? 784 232 60 72 8551 –20232  
    551 390 380 19232 –9551  
- 784 243 42 90 3735 –5148 Krein2
    540 386 340 5048 –4735 Krein1
+ 784 243 82 72 19243 –9540 Mathon; OA(28,9)?
    540 368 380 8540 –20243 OA(28,20)?
? 784 261 80 90 9522 –19261  
    522 350 342 18261 –10522  
? 784 261 108 76 3787 –5696  
    522 336 370 4696 –3887  
+ 784 270 98 90 18270 –10513 Mathon; OA(28,10)?
    513 332 342 9513 –19270 OA(28,19)?
? 784 290 102 110 10493 –18290  
    493 312 306 17290 –11493  
+ 784 297 116 110 17297 –11486 Mathon; OA(28,11)?
    486 298 306 10486 –18297 OA(28,18)?
? 784 319 126 132 11464 –17319  
    464 276 272 16319 –12464  
? 784 324 136 132 16324 –12459 OA(28,12)?
    459 266 272 11459 –17324 OA(28,17)?
? 784 348 152 156 12435 –16348  
    435 242 240 15348 –13435  
? 784 348 182 132 5448 –4735  
    435 218 270 3735 –5548  
? 784 351 158 156 15351 –13432 OA(28,13)?
    432 236 240 12432 –16351 OA(28,16)?
+ 784 377 180 182 13406 –15377 RSHCD; 2-graph
    406 210 210 14377 –14406 from 2-(28,2,1) with 1-factor Fickus et al.; 2-graph
+ 784 378 182 182 14378 –14405 OA(28,14)?; Wallis (AR(2,7)+S(2,2,28)); RSHCD+; 2-graph
    405 208 210 13405 –15378 OA(28,15)?; Wallis2 (AR(2,7)+S(2,2,28)); Goethals-Seidel(2,27); 2-graph
? 785 392 195 196 13.509392 –14.509392 2-graph\*?
- 789 394 196 197 13.545394 –14.545394 Conf
? 792 105 6 15 6560 –15231  
    686 595 588 14231 –7560  
? 792 259 106 74 3788 –5703  
    532 346 380 4703 –3888  
? 792 336 140 144 12440 –16351 pg(21,15,9)?
    455 262 260 15351 –13440  
? 792 350 160 150 20252 –10539  
    441 240 252 9539 –21252 pg(21,20,12)?
? 793 162 21 36 6610 –21182  
    630 503 490 20182 –7610  
? 793 280 87 105 7610 –25182  
    512 336 320 24182 –8610  
? 793 330 147 130 25182 –8610  
    462 261 280 7610 –26182  
? 793 396 197 198 13.580396 –14.580396 2-graph\*?
+ 797 398 198 199 13.616398 –14.616398 Paley(797); 2-graph\*
? 800 85 0 10 5595 –15204  
    714 638 630 14204 –6595  
? 800 94 18 10 14235 –6564  
    705 620 630 5564 –15235  
? 800 187 42 44 11425 –13374  
    612 468 468 12374 –12425  
? 800 204 28 60 4714 –3685 q222=0
    595 450 420 3585 –5714 q111=0
? 800 235 90 60 3594 –5705  
    564 388 420 4705 –3694  
? 800 340 150 140 20255 –10544  
    459 258 270 9544 –21255  
? 800 357 148 168 7624 –27175  
    442 252 234 26175 –8624  
? 800 376 204 152 5647 –4752  
    423 198 252 3752 –5747  

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