Order 8896.
222 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C22×D139 |
| commutator, socle | C22×C139 | C24 |
| Frattini | C22 | C23×D139 |
| Fitting | C2×C42×C139 | C2 |
| hypercenter | C2×C42 | D139 |
| hypocenter | C139 | #533 |
| LCS | G ▷ C22×C139 ▷ C139 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C42 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #17984842 | C2 | semidirect |
| 2. #17984834 | C2 | semidirect |
| 4. C4×Dic278 | C2 | semidirect |
| 22. C2×C4×C139 | Q8 | semidirect |
| 38. C139 | #533 | semidirect |
| 61. C2×C4 | Dic278 | semidirect |