14 groups of order 19816.
| SmallGroups | group |
|---|---|
| (19816, 1) | C8×C2477 #34090499 |
| (19816, 2) | C2×C4×C2477 #34090500 |
| (19816, 3) | D4×C2477 #34090501 |
| (19816, 4) | Q8×C2477 #34090502 |
| (19816, 5) | C23×C2477 #34090503 |
| (19816, 6) | #34090504 |
| (19816, 7) | C4×D2477 #34090505 |
| (19816, 8) | C2×Dic2477 #34090506 |
| (19816, 9) | C22⋊D2477 #34090507 |
| (19816, 10) | D9908 #34090508 |
| (19816, 11) | Dic4954 #34090509 |
| (19816, 12) | C22×D2477 #34090510 |
| (19816, 13) | #34090511 |
| (19816, 14) | C2×#23755294 #34090512 |