Order 35584.
306 conjugacy classes of subgroups.
The subgroup lattice has 216 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C139 | #121 |
| commutator | C2×C4 | C22×C8×C139 |
| Frattini, cosocle | C2×C42 | C23×C139 |
| socle | C22×C139 | #389 |
| prime radical | C23×C139 | C4×Q8 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C139 ◁ C2×C42×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 27. #108×C139 | C8 | semidirect |
| 107. #9607 | C139 | direct (N × H) |
| 108. C139 | #9607 | direct (N × H) |
| 135. #108 | C8×C139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×#108×C139 | 2 |
| #1565×C139 | 2 |
| C2×#334×C139 | 2 |
| #1450×C139 | 2 |
| #1283×C139 | 2 |
| #9607 | 139 |