15 groups of order 328.
| SmallGroups | group |
|---|---|
| (328, 1) | #66491 |
| (328, 2) | C8×C41 #66492 |
| (328, 3) | #66493 |
| (328, 4) | Dic82 #66494 |
| (328, 5) | C4×D41 #66495 |
| (328, 6) | D164 #66496 |
| (328, 7) | C2×Dic41 #66497 |
| (328, 8) | C22⋊D41 #66498 |
| (328, 9) | C2×C4×C41 #66499 |
| (328, 10) | D4×C41 #66500 |
| (328, 11) | Q8×C41 #66501 |
| (328, 12) | #66502 |
| (328, 13) | C2×#4223 #66503 |
| (328, 14) | C22×D41 #66504 |
| (328, 15) | C23×C41 #66505 |