Order 35584.
844 conjugacy classes of subgroups.
The subgroup lattice has 314 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C4×C139 | C2×#121 |
| commutator | C2×C4 | C23×C4×C139 |
| Frattini, cosocle | C22×C4 | C24×C139 |
| socle | C2×C139 | C2×#389 |
| prime radical | C24×C139 | C2×Q8 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C139 ◁ C23×C4×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. #1953×C139 | C2 | semidirect |
| 15. #430×C139 | C4 | semidirect |
| 58. #108×C139 | C2×C4 | semidirect |
| 156. #21184 | C139 | direct (N × H) |
| 157. C139 | #21184 | direct (N × H) |
| 162. #1953 | C2×C139 | semidirect |
| 172. #430 | C4×C139 | semidirect |
| 215. #108 | C2×C4×C139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#430×C139 | 2 |
| #2873×C139 | 2 |
| #1953×C139 | 2 |
| C2×#344×C139 | 2 |
| #21184 | 139 |