Order 38144.
910 conjugacy classes of subgroups.
The subgroup lattice has 188 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C42×C149 | D4 |
| commutator | C4 | C43×C149 |
| Frattini, cosocle | C23×C4 | C23×C149 |
| socle | C23×C149 | C2×C4⋊C4 |
| prime radical | C24×C149 | C2×Q8 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C42×C149 ◁ C22×C42×C149 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 13. #341×C149 | C4 | direct (N × H) |
| 84. C4×C149 | #341 | direct (N × H) |
| 93. C4×#341 | C149 | direct (N × H) |
| 94. C149 | C4×#341 | direct (N × H) |
| 107. #341 | C4×C149 | direct (N × H) |
| 178. C4 | #341×C149 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×M16×C149 | 2 |
| C22×C4×C8×C149 | 2 |
| C2×#341×C149 | 2 |
| C4×#341 | 149 |