Top participants
| Rank | Name | Recent average credit | Total credit | Amicable pairs discovered | Country | Participant since |
|---|---|---|---|---|---|---|
| 621 | Speedy   |
32,553 | 220,908,522 | 5,504 | New Zealand | 6 Jun 2017, 5:20:23 UTC |
| 622 | James D Shaw   |
32,338 | 30,448,406 | 661 | United States | 2 Jan 2019, 13:59:46 UTC |
| 623 | Tony |
32,190 | 29,587,046 | 0 | Malaysia | 7 Oct 2023, 3:07:54 UTC |
| 624 | Alexej  |
32,160 | 87,168,305 | 881 | Germany | 1 Nov 2020, 13:45:57 UTC |
| 625 | Giovambattista  |
31,948 | 6,590,091 | 0 | Italy | 19 Dec 2024, 8:22:49 UTC |
| 626 | davebodger   |
31,714 | 1,564,244,148 | 17,166 | United Kingdom | 11 Jan 2018, 11:15:40 UTC |
| 627 | niklasfi  |
31,713 | 18,772,188 | 4 | Germany | 8 Mar 2024, 20:12:45 UTC |
| 628 | Dr. B  |
31,566 | 3,766,743 | 0 | Switzerland | 3 Aug 2024, 16:18:12 UTC |
| 629 | Science United user 1ad30959   |
31,074 | 137,578,396 | 2,151 | International | 11 Feb 2019, 16:04:18 UTC |
| 630 | Doktor z CNT |
30,930 | 413,220,558 | 6,160 | Czech Republic | 27 Apr 2018, 5:01:53 UTC |
| 631 | Galien |
30,727 | 3,363,407 | 0 | Portugal | 14 Dec 2024, 11:31:36 UTC |
| 632 | Desfletc  |
30,468 | 355,482 | 0 | International | 2 Jul 2025, 16:24:26 UTC |
| 633 | Zodarr |
29,840 | 33,982,718 | 12 | Hungary | 12 Feb 2023, 14:22:29 UTC |
| 634 | Bagoda Tes-X |
29,560 | 14,294,481 | 34 | United States | 15 Jul 2018, 0:32:23 UTC |
| 635 | арсений  |
29,472 | 67,274,981 | 145 | Belarus | 23 Aug 2019, 3:12:42 UTC |
| 636 | root |
29,460 | 4,812,680 | 0 | International | 25 Jun 2025, 16:23:28 UTC |
| 637 | Zrudi  |
29,452 | 70,166,691 | 328 | Austria | 14 Jan 2022, 21:22:57 UTC |
| 638 | oberl |
29,285 | 10,459,376 | 1 | Austria | 14 Mar 2025, 21:51:13 UTC |
| 639 | hhxc  |
29,075 | 1,941,479 | 0 | China | 2 Jul 2025, 18:49:54 UTC |
| 640 | JCF |
29,059 | 46,807,418 | 1 | None | 24 Aug 2024, 15:23:38 UTC |
©2025 Sergei Chernykh