Top participants
| Rank | Name | Recent average credit | Total credit | Amicable pairs discovered | Country | Participant since |
|---|---|---|---|---|---|---|
| 1541 | Ohtifant  |
530 | 5,974,833 | 36 | Germany | 25 Sep 2023, 6:38:41 UTC |
| 1542 | Angelo Mitidieri Rivera |
529 | 5,195,507 | 0 | Peru | 6 May 2025, 10:41:44 UTC |
| 1543 | darth_razor  |
529 | 54,648,532 | 0 | United States | 20 Mar 2025, 4:52:35 UTC |
| 1544 | 8-bit Bulgarian microcomputer Pyldin-601 |
528 | 7,971,002 | 0 | Bulgaria | 5 Dec 2025, 3:26:56 UTC |
| 1545 | slywy | 524 | 82,034 | 0 | United States | 20 Dec 2025, 14:37:27 UTC |
| 1546 | Xeno  |
518 | 11,457,460 | 0 | None | 2 Dec 2024, 2:43:20 UTC |
| 1547 | Arthur  |
514 | 4,812,680 | 57 | United States | 24 Feb 2022, 5:27:16 UTC |
| 1548 | rbca  |
502 | 10,476,316 | 196 | Australia | 3 Feb 2017, 2:17:58 UTC |
| 1549 | [AF>Le_Pommier] jerome_istin  |
502 | 26,114,260 | 1 | United States | 6 Jul 2024, 16:54:01 UTC |
| 1550 | wtweldon  |
499 | 1,503,963 | 0 | None | 27 Jan 2024, 14:20:00 UTC |
| 1551 | skildude   |
497 | 300,333,240 | 5,317 | United States | 29 Apr 2017, 5:04:40 UTC |
| 1552 | Sterndu |
495 | 3,336,062 | 0 | Germany | 31 May 2024, 18:22:39 UTC |
| 1553 | 8-bit Bulgarian microcomputer Pyldin-601 |
491 | 8,162,415 | 0 | Bulgaria | 8 Dec 2025, 0:59:59 UTC |
| 1554 | kraDen |
485 | 1,852,608 | 73 | Australia | 12 Feb 2020, 1:44:05 UTC |
| 1555 | Mac  |
482 | 205,086 | 0 | United States | 30 Dec 2025, 14:32:50 UTC |
| 1556 | Sofia |
479 | 1,121,136 | 0 | Russia | 23 Dec 2025, 8:31:18 UTC |
| 1557 | Vance |
478 | 1,661,195 | 66 | United States | 15 Feb 2023, 23:26:03 UTC |
| 1558 | Baltin |
478 | 203,185,346 | 1 | Guam | 24 Aug 2024, 23:17:33 UTC |
| 1559 | Andrii Dokaniev | 478 | 82,034 | 0 | Slovakia | 26 Jan 2026, 1:24:42 UTC |
| 1560 | doodguy |
476 | 4,675,956 | 0 | United States | 8 Dec 2025, 8:12:46 UTC |
©2026 Sergei Chernykh