Order 35584.
448 conjugacy classes of subgroups.
The subgroup lattice has 210 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C22×C139 | C22×D8 |
| commutator, Frattini, cosocle | C2×C8 | C24×C139 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C139 ◁ C4×Q8×C139 ◁ C8×Q8×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 37. Q32×C139 | Q8 | semidirect |
| 104. #33950 | C139 | direct (N × H) |
| 105. C139 | #33950 | direct (N × H) |
| 142. Q32 | Q8×C139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3383×C139 | 2 |
| #2253×C139 | 2 |
| #2252×C139 | 2 |
| #2229×C139 | 2 |
| #2225×C139 | 2 |
| Q8×C16×C139 | 2 |
| C4×Q32×C139 | 2 |
| #33950 | 139 |