14 groups of order 42664.
| SmallGroups | group |
|---|---|
| (42664, 1) | C8×C5333 #53757532 |
| (42664, 2) | C2×C4×C5333 #53757533 |
| (42664, 3) | D4×C5333 #53757534 |
| (42664, 4) | Q8×C5333 #53757535 |
| (42664, 5) | C23×C5333 #53757536 |
| (42664, 6) | #53757537 |
| (42664, 7) | C4×D5333 #53757538 |
| (42664, 8) | C2×Dic5333 #53757539 |
| (42664, 9) | #53757540 |
| (42664, 10) | D21332 #53757541 |
| (42664, 11) | Dic10666 #53757542 |
| (42664, 12) | C22×D5333 #53757543 |
| (42664, 13) | #53757544 |
| (42664, 14) | C2×#36319317 #53757545 |