Order 35584.
630 conjugacy classes of subgroups.
The subgroup lattice has 270 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4×C139 | C22⋊C4 |
| commutator | C22 | C2×C4×C8×C139 |
| Frattini, cosocle | C22×C8 | C23×C139 |
| socle | C23×C139 | C22⋊C8 |
| prime radical | C24×C139 | C2×C8 |
| LCS | G ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4×C139 ◁ C23×C8×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #1377×C139 | C2 | direct (N × H) |
| 9. C2×M32×C139 | C4 | semidirect |
| 38. M32×C139 | C2×C4 | semidirect |
| 131. C2×C139 | #1377 | direct (N × H) |
| 134. C2×#1377 | C139 | direct (N × H) |
| 135. C139 | C2×#1377 | direct (N × H) |
| 138. #1377 | C2×C139 | direct (N × H) |
| 144. C2×M32 | C4×C139 | semidirect |
| 173. M32 | C2×C4×C139 | semidirect |
| 266. C2 | #1377×C139 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×M32×C139 | 2 |
| C22×#97×C139 | 2 |
| #1377×C139 | 2 |
| C2×#1377 | 139 |