Order 35584.
746 conjugacy classes of subgroups.
The subgroup lattice has 294 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C139 | C2×#99 |
| commutator | C2×C4 | C2×C42×C139 |
| Frattini, cosocle | C22×Q8 | C23×C139 |
| prime radical | C24×C139 | C22⋊C4 |
| LCS | G ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C139 ◁ C24×C139 ◁ C23×Q8×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #1394×C139 | C2 | semidirect |
| 10. C2×#101×C139 | C4 | semidirect |
| 146. #12586 | C139 | direct (N × H) |
| 147. C139 | #12586 | direct (N × H) |
| 150. #1394 | C2×C139 | semidirect |
| 157. C2×#101 | C4×C139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#101×C139 | 2 |
| #2310×C139 | 2 |
| #1394×C139 | 2 |
| #12586 | 139 |