Order 38144.
1238 conjugacy classes of subgroups.
The subgroup lattice has 234 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C149 | C22×C22⋊C4 |
| commutator | C22 | C23×C8×C149 |
| Frattini, cosocle | C22×C4 | C24×C149 |
| prime radical | C22×#41×C149 | C4 |
| LCS | G ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C149 ◁ C2×C4×Q8×C149 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #2982×C149 | C2 | semidirect |
| 3. #1460×C149 | C2 | semidirect |
| 4. #1458×C149 | C2 | semidirect |
| 19. C2×#41×C149 | C8 | semidirect |
| 116. #17353 | C149 | direct (N × H) |
| 117. C149 | #17353 | direct (N × H) |
| 119. #2982 | C2×C149 | semidirect |
| 120. #1460 | C2×C149 | semidirect |
| 121. #1458 | C2×C149 | semidirect |
| 136. C2×#41 | C8×C149 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#520×C149 | 2 |
| #2982×C149 | 2 |
| #1460×C149 | 2 |
| #1458×C149 | 2 |
| #17353 | 149 |