Order 17792.
580 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C23×D139 |
| commutator, socle, cosocle | C23×C139 | C24 |
| Fitting | #379×C139 | C2 |
| prime radical | C25×C139 | C22 |
| hypercenter | #379 | D139 |
| hypocenter | C139 | #2840 |
| LCS | G ▷ C23×C139 ▷ C139 | |
| UCS | C1 ◁ C23 ◁ #379 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22580865 | C2 | semidirect |
| 4. C22×Dic278 | C22 | semidirect |
| 6. C139⋊#95 | C22 | semidirect |
| 13. C24×C139 | Q8 | semidirect |
| 37. C139 | #2840 | semidirect |
| 48. C24 | Dic278 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22580865 | 2 |
| #22580809 | 2 |
| #379×C139 | 2 |
| #2840 | 139 |