Cyclic Difference Set (6643, 82, 1)

Singer difference set

0 1 4 13 40 121 167 281 314 364 502 569 621 839 844 912 943 957 1093 1277 1349 1356 1507 1539 1569 1708 1772 1848 1864 1974 2090 2214 2421 2518 2533 2666 2727 2737 2830 2872 2952 3021 3123 3198 3221 3255 3280 3299 3321 3350 3408 3410 3494 3582 3588 3725 3832 3840 3887 4048 4069 4104 4122 4484 4522 4533 4618 4708 4854 4878 5019 5125 5317 5502 5528 5545 5565 5593 5670 5724 5923 6271