15 groups of order 21268.
| SmallGroups | group |
|---|---|
| (21268, 1) | C4×C13×C409 #36318508 |
| (21268, 2) | Dic13×C409 #36318509 |
| (21268, 3) | C13×Dic409 #36318510 |
| (21268, 4) | Dic5317 #36318511 |
| (21268, 5) | C22×C13×C409 #36318512 |
| (21268, 6) | C13×#13109888 #36318513 |
| (21268, 7) | #261×C409 #36318514 |
| (21268, 8) | #36318515 |
| (21268, 9) | #36318516 |
| (21268, 10) | #36318517 |
| (21268, 11) | #36318518 |
| (21268, 12) | D13×D409 #36318519 |
| (21268, 13) | C2×C13×D409 #36318520 |
| (21268, 14) | C2×D13×C409 #36318521 |
| (21268, 15) | C2×D5317 #36318522 |