| size | creator | method | timestamp |
| 69518 | LJCR | Simple construction: combined (59,14,6) and (59,13,5) | 2010-02-27 16:32:41 |
| 63374 | LJCR | Dynamic programming construction | 2010-02-27 23:53:38 |
| 62205 | LJCR | Dynamic programming construction | 2015-06-03 07:58:47 |
| 62192 | LJCR | Dynamic programming construction | 2017-02-28 10:59:30 |
| 61978 | LJCR | Dynamic programming construction | 2017-07-06 11:23:51 |
| 61974 | LJCR | Dynamic programming construction | 2017-07-07 15:53:54 |
| 61873 | LJCR | Dynamic programming construction | 2017-07-21 13:09:50 |
| 61869 | Tommaso Tanto | | 2017-10-10 07:18:31 |
| 61670 | LJCR | Dynamic programming construction | 2017-11-06 16:47:21 |
| 61085 | LJCR | Dynamic programming construction | 2020-08-14 12:46:23 |
| 60967 | Fair_play | WSC v4 | 2020-08-17 05:40:55 |
| 60101 | LJCR | Dynamic programming construction | 2020-12-07 14:51:32 |
| 59818 | Dietmar Pree | Local search | 2020-12-21 19:53:08 |
| 59803 | A. West | Local search | 2021-01-30 14:06:37 |
| 59795 | A. West | Local search | 2023-12-18 08:18:20 |