Order 35584.
678 conjugacy classes of subgroups.
The subgroup lattice has 260 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4×C139 | C22⋊C4 |
| commutator | C22 | C2×C4×C8×C139 |
| Frattini, cosocle | C2×C42 | C23×C139 |
| socle | C23×C139 | #95 |
| prime radical | C24×C139 | C42 |
| LCS | G ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4×C139 ◁ C22×C42×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #1281×C139 | C2 | direct (N × H) |
| 23. C22×C8×C139 | C8 | semidirect |
| 64. C2×C8×C139 | C2×C8 | semidirect |
| 126. C2×C139 | #1281 | direct (N × H) |
| 129. C2×#1281 | C139 | direct (N × H) |
| 130. C139 | C2×#1281 | direct (N × H) |
| 133. #1281 | C2×C139 | direct (N × H) |
| 153. C22×C8 | C8×C139 | semidirect |
| 194. C2×C8 | C2×C8×C139 | semidirect |
| 256. C2 | #1281×C139 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#431×C139 | 2 |
| C22×#97×C139 | 2 |
| #1281×C139 | 2 |
| C2×#1281 | 139 |