Order 8896.
86 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C4 | C4×Dic139 |
| commutator | C4×C139 | C42 |
| Frattini | C22×C4 | C2×D139 |
| Fitting | C2×M16×C139 | C2 |
| socle | C2×C139 | #95 |
| hypercenter | C2×M16 | D139 |
| hypocenter | C139 | #338 |
| LCS | G ▷ C4×C139 ▷ C139 | |
| UCS | C1 ◁ C4 ◁ C2×M16 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 25. C139 | #338 | semidirect |