Finite Group DatabasebetaFinite Group DatabasebetaOrder 15424.
32 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #21440692 | C2 | 1 | 2 | yes | maximal, complemented |
| 2 | C2×#16838745 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | #16838745 | C4 | 1 | 1 | yes | characteristic |
| 4 | #16838745 | C22 | 1 | 1 | yes | characteristic |
| 5 | C2×C8×C241 | C4 | 1 | 1 | yes | characteristic |
| 6 | C2×C4×C241 | C8 | 1 | 1 | yes | characteristic |
| 7 | C8×C241 | C8 | 1 | 1 | yes | characteristic |
| 8 | C8×C241 | C2×C4 | 1 | 1 | yes | characteristic |
| 9 | C22×C241 | C16 | 1 | 1 | yes | characteristic |
| 10 | C4×C241 | C16 | 1 | 1 | yes | characteristic |
| 11 | C4×C241 | C2×C8 | 1 | 1 | yes | characteristic |
| 12 | C2×C241 | — | 2 | 1 | no | — |
| 13 | C2×C241 | C2×C16 | 1 | 1 | yes | characteristic |
| 14 | C241 | M64 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 15 | M64 | — | 241 | 1 | no | maximal, Sylow |
| 16 | C2×C16 | — | 241 | 1 | no | — |
| 17 | C32 | — | 241 | 2 | no | — |
| 18 | C2×C8 | #11757210 | 1 | 1 | yes | characteristic |
| 19 | C16 | — | 241 | 1 | no | — |
| 20 | C16 | — | 241 | 1 | no | — |
| 21 | C2×C4 | #14515356 | 1 | 1 | yes | characteristic |
| 22 | C8 | #14515356 | 1 | 1 | yes | characteristic |
| 23 | C8 | C2×#11757210 | 1 | 1 | yes | characteristic |
| 24 | C22 | #16838773 | 1 | 1 | yes | characteristic |
| 25 | C4 | #16838773 | 1 | 1 | yes | characteristic |
| 26 | C4 | C2×#14515356 | 1 | 1 | yes | characteristic |
| 27 | C2 | — | 2 | 1 | no | — |
| 28 | C2 | C2×#16838773 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21440692 | C2 | semidirect |
| 14. C241 | M64 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21440692 | 2 |
| C2×#16838745 | 2 |
| M64 | 241 |