Order 38144.
1334 conjugacy classes of subgroups.
The subgroup lattice has 408 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C149 | C2×C22⋊C4 |
| commutator | C23 | C2×C42×C149 |
| Frattini, cosocle | C23×C4 | C23×C149 |
| socle | C22×C149 | C2×#95 |
| prime radical | C25×C149 | C2×C4 |
| LCS | G ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C149 ◁ C24×C4×C149 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. C2×#344×C149 | C2 | semidirect |
| 9. C22×M16×C149 | C4 | semidirect |
| 17. C2×C22⋊C8×C149 | C4 | semidirect |
| 108. M16×C149 | C22⋊C4 | semidirect |
| 183. C22×C149 | #344 | semidirect |
| 203. #10737 | C149 | direct (N × H) |
| 204. C149 | #10737 | direct (N × H) |
| 208. C2×#344 | C2×C149 | semidirect |
| 213. C22×M16 | C4×C149 | semidirect |
| 221. C2×C22⋊C8 | C4×C149 | semidirect |
| 312. M16 | C22⋊C4×C149 | semidirect |
| 387. C22 | #344×C149 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×M16×C149 | 2 |
| C2×#407×C149 | 2 |
| #2280×C149 | 2 |
| C2×#344×C149 | 2 |
| #10737 | 149 |