Finite Group DatabasebetaFinite Group DatabasebetaOrder 8128.
40 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #16861145 | C2 | 1 | 2 | yes | maximal |
| 2 | C2×C16×C127 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | #14523232 | — | 2 | 2 | no | — |
| 4 | C2×C8×C127 | C22 | 1 | 1 | yes | characteristic |
| 5 | C16×C127 | C4 | 1 | 2 | yes | — |
| 6 | C127⋊C8 | — | 4 | 2 | no | — |
| 7 | C2×C4×C127 | D4 | 1 | 1 | yes | characteristic |
| 8 | C8×C127 | C2×C4 | 1 | 1 | yes | characteristic |
| 9 | C8×C127 | Q8 | 1 | 1 | yes | characteristic |
| 10 | C22×C127 | Q16 | 1 | 1 | yes | characteristic |
| 11 | C4×C127 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 12 | C4×C127 | D8 | 1 | 1 | yes | characteristic |
| 13 | C2×C127 | — | 2 | 1 | no | — |
| 14 | C2×C127 | #107 | 1 | 1 | yes | characteristic |
| 15 | C127 | #368 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 16 | #368 | — | 127 | 1 | no | maximal, Sylow |
| 17 | C2×C16 | D127 | 1 | 1 | yes | characteristic |
| 18 | #108 | — | 127 | 2 | no | — |
| 19 | M16 | — | 254 | 2 | no | — |
| 20 | C2×C8 | C2×D127 | 1 | 1 | yes | characteristic |
| 21 | C16 | Dic127 | 1 | 2 | yes | — |
| 22 | C2×C4 | D508 | 1 | 1 | yes | characteristic |
| 23 | C8 | — | 508 | 2 | no | — |
| 24 | C8 | C2×Dic127 | 1 | 1 | yes | characteristic |
| 25 | C8 | Dic254 | 1 | 1 | yes | characteristic |
| 26 | C22 | Dic508 | 1 | 1 | yes | characteristic |
| 27 | C4 | C4⋊Dic127 | 1 | 1 | yes | characteristic |
| 28 | C4 | D1016 | 1 | 1 | yes | characteristic |
| 29 | C2 | — | 2 | 1 | no | — |
| 30 | C2 | #16861143 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 15. C127 | #368 | semidirect |