| size | creator | method | timestamp |
| 99 | LJCR | Simple construction from (37,10,3) | 2009-01-10 09:48:38 |
| 82 | LJCR | Dynamic programming construction | 2009-01-10 20:43:44 |
| 81 | Terenzio Lazzarotto | Dynamic programming construction | 2009-10-08 09:13:01 |
| 77 | Jan de Heer and Steve Muir | Private tools | 2010-02-19 01:20:23 |
| 77 | LJCR | Simple construction from (39,11,3) | 2014-10-01 15:58:50 |
| 76 | Jan de Heer and Steve Muir | Private tools | 2014-10-04 11:44:29 |
| 75 | Flavio Perona | Private tools | 2017-01-12 13:57:27 |
| 74 | kleszek | Wheel Generator | 2019-04-18 00:31:11 |