Order 17792.
1272 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C23×D139 |
| commutator, socle, cosocle | C23×C139 | C24 |
| Fitting | C2×#127×C139 | C2 |
| hypercenter | C2×#127 | D139 |
| hypocenter | C139 | #2867 |
| LCS | G ▷ C23×C139 ▷ C139 | |
| UCS | C1 ◁ C23 ◁ C2×#127 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#17984839 | C2 | semidirect |
| 2. C2×#17984838 | C2 | semidirect |
| 3. C42×Dic139 | C2 | semidirect |
| 4. C2×#127×C139 | C2 | semidirect |
| 18. C4×Dic139 | D4 | semidirect |
| 23. C42×C139 | D4 | semidirect |
| 41. C4×C139 | #127 | semidirect |
| 42. Dic139 | #127 | semidirect |
| 47. C139 | #2867 | semidirect |
| 51. C2×#127 | D139 | semidirect |
| 71. C42 | C22⋊D139 | semidirect |
| 90. C4 | #17984838 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17984839 | 2 |
| C2×#17984838 | 2 |
| C42×Dic139 | 2 |
| C2×#127×C139 | 2 |
| #2867 | 139 |