Order 38144.
1730 conjugacy classes of subgroups.
The subgroup lattice has 470 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C149 | C22×C22⋊C4 |
| commutator | C23 | C23×C4×C149 |
| Frattini, cosocle | C22×C4 | C24×C149 |
| prime radical | C22×#121×C149 | C2 |
| LCS | G ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C149 ◁ C24×C4×C149 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#407×C149 | C2 | semidirect |
| 3. #1471×C149 | C2 | semidirect |
| 4. #1462×C149 | C2 | semidirect |
| 20. #407×C149 | C22 | semidirect |
| 22. C2×C22⋊C8×C149 | C22 | semidirect |
| 23. #323×C149 | C22 | semidirect |
| 234. #17396 | C149 | direct (N × H) |
| 235. C149 | #17396 | direct (N × H) |
| 237. C2×#407 | C2×C149 | semidirect |
| 238. #1471 | C2×C149 | semidirect |
| 239. #1462 | C2×C149 | semidirect |
| 255. #407 | C22×C149 | semidirect |
| 257. C2×C22⋊C8 | C22×C149 | semidirect |
| 258. #323 | C22×C149 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#121×C149 | 2 |
| C2×#407×C149 | 2 |
| #1471×C149 | 2 |
| #1462×C149 | 2 |
| #17396 | 149 |