14 groups of order 1256.
| SmallGroups | group |
|---|---|
| (1256, 1) | C8×C157 #11929429 |
| (1256, 2) | C2×C4×C157 #11929430 |
| (1256, 3) | D4×C157 #11929431 |
| (1256, 4) | Q8×C157 #11929432 |
| (1256, 5) | C23×C157 #11929433 |
| (1256, 6) | #11929434 |
| (1256, 7) | C4×D157 #11929435 |
| (1256, 8) | C2×Dic157 #11929436 |
| (1256, 9) | C22⋊D157 #11929437 |
| (1256, 10) | D628 #11929438 |
| (1256, 11) | Dic314 #11929439 |
| (1256, 12) | C22×D157 #11929440 |
| (1256, 13) | #11929441 |
| (1256, 14) | C2×#10597845 #11929442 |