Order 16288.
30 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #22550871 | C2 | 1 | 2 | yes | maximal |
| 2 | C8×D509 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | #16861332 | — | 2 | 2 | no | — |
| 4 | C4×D509 | C22 | 1 | 1 | yes | characteristic |
| 5 | #16861325 | C4 | 1 | 1 | yes | characteristic |
| 6 | C8×C509 | C4 | 1 | 1 | yes | characteristic |
| 7 | C2×D509 | Q8 | 1 | 1 | yes | characteristic |
| 8 | C4×C509 | C2×C4 | 1 | 1 | yes | characteristic |
| 9 | Dic509 | D4 | 1 | 1 | yes | characteristic |
| 10 | C2×C509 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 11 | D509 | — | 2 | 1 | no | — |
| 12 | C509 | #108 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 13 | #108 | — | 509 | 1 | no | maximal, Sylow |
| 14 | M16 | — | 509 | 2 | no | — |
| 15 | C2×C8 | — | 509 | 1 | no | — |
| 16 | C2×C4 | — | 509 | 1 | no | — |
| 17 | C8 | — | 1018 | 2 | no | — |
| 18 | C8 | — | 509 | 1 | no | — |
| 19 | C8 | #14523266 | 1 | 1 | yes | characteristic |
| 20 | C22 | — | 509 | 1 | no | — |
| 21 | C4 | — | 509 | 1 | no | — |
| 22 | C4 | C2×#14523266 | 1 | 1 | yes | characteristic |
| 23 | C2 | — | 1018 | 1 | no | — |
| 24 | C2 | C4⋊#14523266 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 12. C509 | #108 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22550871 | 2 |
| C8×D509 | 2 |
| #108 | 509 |