Order 35584.
506 conjugacy classes of subgroups.
The subgroup lattice has 258 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8×C139 | C22⋊C4 |
| commutator | C22 | C2×C4×C8×C139 |
| Frattini, cosocle | C2×C42 | C23×C139 |
| socle | C22×C139 | C4×C22⋊C4 |
| prime radical | C24×C139 | C42 |
| LCS | G ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8×C139 ◁ C2×C4×C8×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #1450×C139 | C2 | semidirect |
| 4. #1281×C139 | C2 | semidirect |
| 22. C2×M16×C139 | C8 | semidirect |
| 26. C22×C8×C139 | C8 | semidirect |
| 128. #8156 | C139 | direct (N × H) |
| 129. C139 | #8156 | direct (N × H) |
| 132. #1450 | C2×C139 | semidirect |
| 133. #1281 | C2×C139 | semidirect |
| 151. C2×M16 | C8×C139 | semidirect |
| 155. C22×C8 | C8×C139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#405×C139 | 2 |
| #1458×C139 | 2 |
| #1450×C139 | 2 |
| #1281×C139 | 2 |
| #8156 | 139 |