Top participants
| Rank | Name | Recent average credit | Total credit | Amicable pairs discovered | Country | Participant since |
|---|---|---|---|---|---|---|
| 1541 | James W. Matheson | 501 | 13,672 | 0 | United States | 31 Oct 2025, 0:59:43 UTC |
| 1542 | cas300Daol  |
496 | 6,261,953 | 0 | United States | 30 Aug 2025, 3:00:43 UTC |
| 1543 | Unknown09  |
495 | 369,154 | 0 | International | 6 Dec 2024, 5:03:41 UTC |
| 1544 | Kenta.K  |
494 | 1,558,652 | 65 | Japan | 7 Dec 2019, 10:07:23 UTC |
| 1545 | Joe Moschinger   |
493 | 21,178,528 | 247 | United States | 9 Apr 2018, 23:42:26 UTC |
| 1546 | Bill Sabol |
491 | 5,947,488 | 74 | United States | 23 Oct 2017, 4:20:06 UTC |
| 1547 |  Infomat   |
474 | 4,163,242 | 139 | France | 19 Feb 2017, 3:51:14 UTC |
| 1548 | HP  |
473 | 177,741 | 0 | None | 1 Dec 2024, 8:42:34 UTC |
| 1549 | PowiPixels |
471 | 451,189 | 0 | France | 26 Sep 2025, 8:26:48 UTC |
| 1550 | CAPI | 470 | 82,034 | 0 | Mexico | 15 May 2025, 0:48:38 UTC |
| 1551 | Owner | 470 | 68,362 | 0 | International | 26 Jul 2025, 3:20:08 UTC |
| 1552 | freestman |
469 | 38,296,316 | 357 | China | 6 Mar 2017, 10:50:29 UTC |
| 1553 | TimL |
460 | 8,640,949 | 67 | United States | 29 Sep 2022, 23:31:40 UTC |
| 1554 | Ron Tinsley  |
459 | 63,029,705 | 404 | United States | 16 Oct 2021, 1:17:34 UTC |
| 1555 | astrodaegi  |
458 | 104,053,703 | 304 | Switzerland | 28 Jan 2023, 20:40:50 UTC |
| 1556 | Uwe Engel |
455 | 1,558,652 | 0 | Germany | 16 Mar 2025, 11:43:02 UTC |
| 1557 | jgr81  |
454 | 950,231 | 3 | International | 5 Jan 2024, 13:47:07 UTC |
| 1558 | chris |
453 | 287,120 | 0 | Austria | 6 Feb 2025, 23:49:56 UTC |
| 1559 | Thomas | 452 | 95,707 | 0 | United States | 6 Jun 2021, 20:08:39 UTC |
| 1560 | MC  |
447 | 568,716,618 | 4 | Slovakia | 13 Apr 2021, 16:54:49 UTC |
©2025 Sergei Chernykh