Order 35584.
182 conjugacy classes of subgroups.
The subgroup lattice has 146 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C4×C139 | #367 |
| commutator | C16 | C22×C4×C139 |
| Frattini, cosocle | C2×C16 | C23×C139 |
| socle | C2×C139 | C2×#367 |
| prime radical | C23×C139 | SD32 |
| LCS | G ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C139 ◁ C22×C4×C139 ◁ C22×C8×C139 ◁ C22×C16×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #1426×C139 | C2 | semidirect |
| 8. M64×C139 | C4 | semidirect |
| 10. C2×C32×C139 | C4 | semidirect |
| 72. #13638 | C139 | direct (N × H) |
| 73. C139 | #13638 | direct (N × H) |
| 77. #1426 | C2×C139 | semidirect |
| 81. M64 | C4×C139 | semidirect |
| 83. C2×C32 | C4×C139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×M64×C139 | 2 |
| C2×#368×C139 | 2 |
| #2158×C139 | 2 |
| #1426×C139 | 2 |
| #13638 | 139 |