Order 8896.
54 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | D556 |
| commutator | C4×C139 | C2×C8 |
| Frattini | C42 | C2×D139 |
| Fitting | C4×C8×C139 | C2 |
| socle | C22×C139 | C4⋊C4 |
| hypercenter | C4×C8 | D139 |
| hypocenter | C139 | #335 |
| LCS | G ▷ C4×C139 ▷ C2×C139 ▷ C139 | |
| UCS | C1 ◁ C2×C4 ◁ C42 ◁ C4×C8 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 12. C8×C139 | C8 | semidirect |
| 22. C139 | #335 | semidirect |
| 35. C8 | C139⋊C8 | semidirect |