Top participants
| Rank | Name | Recent average credit | Total credit | Amicable pairs discovered | Country | Participant since |
|---|---|---|---|---|---|---|
| 561 | John Napoli   |
1 | 30,520,287 | 490 | United States | 5 Feb 2017, 2:11:57 UTC |
| 562 | chief   |
1 | 84,215,069 | 173 | United States | 29 Apr 2023, 12:42:27 UTC |
| 563 | pvhttz |
1 | 43,238,925 | 0 | Netherlands | 31 Oct 2024, 9:20:00 UTC |
| 564 | GDGS  |
1 | 178,260,584 | 0 | Canada | 22 Apr 2025, 18:06:31 UTC |
| 565 | JohnPetterson   |
1 | 205,912,988 | 1,407 | International | 19 Dec 2017, 22:06:24 UTC |
| 566 | Miner7x4u  |
1 | 9,570,671 | 0 | United Kingdom | 31 Jan 2026, 18:35:51 UTC |
| 567 | CJ Xuereb  |
1 | 109,091,978 | 2,187 | Malta | 31 Jul 2017, 0:09:19 UTC |
| 568 | emeraldvalley.net |
1 | 5,455,282 | 0 | United States | 9 Feb 2026, 23:33:58 UTC |
| 569 | Dean Loros |
1 | 169,120,594 | 65 | International | 22 Oct 2022, 16:35:03 UTC |
| 570 | Michael Kulp |
1 | 263,986,452 | 0 | United States | 12 Jul 2025, 2:32:47 UTC |
| 571 | 3e166c16be0e7d89bd38513434882ea0 |
1 | 57,082,217 | 0 | United Kingdom | 18 Apr 2025, 11:13:46 UTC |
| 572 | Tommy Owens   |
1 | 1,450,223,275 | 11,897 | United States | 14 Aug 2022, 2:46:26 UTC |
| 573 | mauro1[veneto] |
1 | 34,714,191 | 0 | None | 31 Oct 2025, 0:29:58 UTC |
| 574 | BonyFish  |
1 | 75,485,250 | 634 | Germany | 22 Jun 2021, 16:44:32 UTC |
| 575 | Ulf |
1 | 101,469,622 | 62 | Germany | 7 Dec 2022, 10:05:59 UTC |
| 576 | Tim [RKN]  |
1 | 4,238,845 | 83 | Germany | 23 Feb 2017, 9:15:58 UTC |
| 577 | ASUS |
1 | 1,408,221,701 | 10,953 | Italy | 19 Feb 2019, 21:36:07 UTC |
| 578 | Bigfoot  |
1 | 581,472,955 | 849 | Norway | 4 Oct 2022, 19:36:07 UTC |
| 579 | Lewis Edwards |
1 | 97,709,715 | 61 | United States | 11 Jul 2020, 23:35:17 UTC |
| 580 | Gordon Lack |
1 | 169,428,222 | 12 | United Kingdom | 25 Mar 2024, 0:50:34 UTC |
©2026 Sergei Chernykh