**k** | **N** | **Source** |

17 | 256 | Derive from strength 3 |

18 | 286 | orthogonal array fuse |

19 | 288 | projection (C) |

20 | 342 | projection (C) postop NCK |

21 | 344 | projection (C) postop NCK |

22 | 346 | projection (C) postop NCK |

23 | 350 | projection (C) postop NCK |

25 | 376 | Fix 1 symbols (LCDST) |

27 | 406 | Fix 1 symbols (LCDST) |

28 | 421 | Fix 1 symbols (Colbourn) |

29 | 436 | Fix 1 symbols (Meagher-Stevens) |

36 | 442 | Fix 5 symbols (LCDST) |

38 | 466 | Fix 5 symbols (LCDST) |

39 | 478 | Fix 5 symbols (LCDST) |

40 | 483 | simulated annealing (Torres-Jimenez) |

45 | 490 | simulated annealing (Torres-Jimenez) |

288 | 496 | PCAx2PCA |

289 | 510 | Direct product |

306 | 526 | Direct product generalized |

323 | 528 | Direct product |

327 | 543 | Direct product generalized |

343 | 544 | Direct product generalized |

360 | 559 | Direct product generalized |

361 | 560 | Direct product |

380 | 574 | Direct product |

387 | 589 | Direct product generalized |

391 | 590 | Direct product |

392 | 591 | Direct product generalized |

399 | 592 | Direct product generalized |

411 | 604 | Direct product generalized |

417 | 606 | Direct product generalized |

418 | 608 | Direct product generalized |

420 | 614 | Direct product generalized |

424 | 616 | PCAx2PCA |

426 | 619 | Direct product generalized |

427 | 620 | Direct product generalized |

437 | 621 | Direct product generalized |

438 | 622 | Direct product generalized |

439 | 623 | Direct product generalized |

449 | 624 | Direct product generalized |

453 | 630 | Direct product generalized |

457 | 632 | Direct product generalized |

461 | 635 | Direct product generalized |

465 | 638 | Direct product generalized |

468 | 646 | Direct product generalized |

475 | 648 | Direct product |

477 | 651 | Direct product generalized |

483 | 654 | Direct product generalized |

486 | 664 | Direct product generalized |

489 | 665 | Direct product generalized |

492 | 666 | Direct product generalized |

496 | 667 | Direct product generalized |

503 | 668 | Direct product generalized |

505 | 669 | Direct product generalized |

506 | 670 | Direct product generalized |

512 | 677 | Direct product generalized |

513 | 678 | Direct product |

515 | 679 | Direct product generalized |

526 | 680 | Direct product generalized |

602 | 682 | PCAx2PCA |

612 | 695 | Direct product |

636 | 706 | PCAx2PCA |

648 | 712 | Direct product |

684 | 714 | Direct product |

688 | 728 | Direct product generalized |

765 | 730 | Direct product |

4880 | 736 | PCAx2PCA |

4896 | 750 | Direct product |

4914 | 752 | Direct product |

5185 | 766 | PCAx2PCA |

5491 | 768 | PCAx2PCA |

5542 | 783 | PCAx2PCA |

5831 | 784 | PCAx2PCA |

6120 | 799 | PCAx2PCA |

6215 | 800 | Direct product generalized |

6460 | 814 | Direct product |

6533 | 815 | Direct product generalized |

6590 | 816 | Direct product generalized |

6597 | 829 | Direct product generalized |

6863 | 830 | Direct product generalized |

6912 | 831 | Direct product generalized |

6935 | 832 | Direct product generalized |

7088 | 844 | Direct product generalized |

7215 | 845 | Direct product generalized |

7271 | 846 | Direct product generalized |

7281 | 847 | Direct product generalized |

7298 | 848 | Direct product generalized |

7600 | 860 | Direct product |

7725 | 861 | Direct product generalized |

7800 | 862 | Direct product generalized |

7817 | 863 | Direct product generalized |

7894 | 864 | Direct product generalized |

7930 | 876 | Direct product generalized |

8204 | 877 | Direct product generalized |

8224 | 878 | Direct product generalized |

8239 | 879 | Direct product generalized |

8341 | 880 | Direct product generalized |

8344 | 890 | Direct product generalized |

8347 | 891 | Direct product generalized |

8633 | 892 | Direct product generalized |

8650 | 893 | Direct product generalized |

8668 | 894 | Direct product generalized |

8748 | 895 | Direct product generalized |

8759 | 896 | Direct product generalized |

8777 | 902 | Direct product generalized |

8795 | 904 | Direct product generalized |

8799 | 906 | Direct product generalized |

9050 | 907 | Direct product generalized |

9104 | 908 | Direct product generalized |

9152 | 909 | Direct product generalized |

9280 | 910 | Direct product generalized |

9301 | 920 | Direct product generalized |

10208 | 922 | PCAx2PCA |

10368 | 935 | Direct product |

10404 | 938 | PCAxPCA |

10784 | 946 | PCAx2PCA |

10982 | 952 | PCAx2PCA |

11628 | 954 | PCAx2PCA |

11660 | 968 | PCAx2PCA |

11700 | 969 | PCAxPCA |

12960 | 970 | Direct product |

20000 | 976 | Direct product |