Order 17792.
116 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C22×C139 | C2×D8 |
| commutator, Frattini, cosocle | C2×C8 | C23×C139 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C139 ◁ C42×C139 ◁ C4×C8×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 31. C139 | #2253 | direct (N × H) |
| 32. #2253 | C139 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #499×C139 | 2 |
| #367×C139 | 2 |
| #366×C139 | 2 |
| C4×C16×C139 | 2 |
| #2253 | 139 |