Order 31904.
28 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | D7976 | C2 | 1 | 2 | yes | maximal, complemented |
| 2 | C16×C997 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | D3988 | — | 2 | 2 | no | — |
| 4 | C8×C997 | C22 | 1 | 1 | yes | characteristic |
| 5 | C2×D997 | — | 4 | 2 | no | — |
| 6 | C4×C997 | D4 | 1 | 1 | yes | characteristic |
| 7 | C2×C997 | D8 | 1 | 1 | yes | characteristic |
| 8 | D997 | — | 8 | 2 | no | — |
| 9 | C997 | D16 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 10 | D16 | — | 997 | 1 | no | maximal, Sylow |
| 11 | D8 | — | 997 | 2 | no | — |
| 12 | C16 | D997 | 1 | 1 | yes | characteristic, complemented |
| 13 | D4 | — | 1994 | 2 | no | — |
| 14 | C8 | C2×D997 | 1 | 1 | yes | characteristic |
| 15 | C22 | — | 3988 | 2 | no | — |
| 16 | C4 | D3988 | 1 | 1 | yes | characteristic |
| 17 | C2 | — | 7976 | 2 | no | — |
| 18 | C2 | D7976 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. D7976 | C2 | semidirect |
| 2. C16×C997 | C2 | semidirect |
| 9. C997 | D16 | semidirect |
| 12. C16 | D997 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D7976 | 2 |
| C16×C997 | 2 |
| D16 | 997 |