Order 35584.
486 conjugacy classes of subgroups.
The subgroup lattice has 306 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C139 | #380 |
| commutator | C22×C4 | C22×C4×C139 |
| Frattini, cosocle | C23×C4 | C23×C139 |
| prime radical | C22×D4×C139 | Q8 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C139 ◁ C23×C4×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #1810×C139 | C2 | semidirect |
| 4. #1293×C139 | C2 | semidirect |
| 94. C23×C139 | #108 | semidirect |
| 113. C2×C4×C139 | #108 | semidirect |
| 152. #8612 | C139 | direct (N × H) |
| 153. C139 | #8612 | direct (N × H) |
| 155. #1810 | C2×C139 | semidirect |
| 157. #1293 | C2×C139 | semidirect |
| 247. C23 | #108×C139 | semidirect |
| 266. C2×C4 | #108×C139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C8×D4×C139 | 2 |
| #1810×C139 | 2 |
| #1465×C139 | 2 |
| #1293×C139 | 2 |
| #8612 | 139 |