12 groups of order 42684.
| SmallGroups | group |
|---|---|
| (42684, 1) | C3×C4×C3557 #53757637 |
| (42684, 2) | Dic3×C3557 #53757638 |
| (42684, 3) | C3×Dic3557 #53757639 |
| (42684, 4) | Dic10671 #53757640 |
| (42684, 5) | C22×C3×C3557 #53757641 |
| (42684, 6) | C3×#28382802 #53757642 |
| (42684, 7) | #53757643 |
| (42684, 8) | D3×D3557 #53757644 |
| (42684, 9) | A4×C3557 #53757645 |
| (42684, 10) | C2×C3×D3557 #53757646 |
| (42684, 11) | C2×D3×C3557 #53757647 |
| (42684, 12) | C2×D10671 #53757648 |