Order 35584.
3634 conjugacy classes of subgroups.
The subgroup lattice has 278 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C139 | C22×C22⋊C4 |
| commutator | C23 | C23×C4×C139 |
| Frattini, cosocle | C24 | C24×C139 |
| prime radical | C22×2−1+4×C139 | C2 |
| LCS | G ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C139 ◁ C23×Q8×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#410×C139 | C2 | semidirect |
| 3. #2310×C139 | C2 | semidirect |
| 4. #1782×C139 | C2 | semidirect |
| 7. C22×#41×C139 | C4 | semidirect |
| 10. C23×Q8×C139 | C4 | semidirect |
| 138. #20587 | C139 | direct (N × H) |
| 139. C139 | #20587 | direct (N × H) |
| 141. C2×#410 | C2×C139 | semidirect |
| 142. #2310 | C2×C139 | semidirect |
| 143. #1782 | C2×C139 | semidirect |
| 146. C22×#41 | C4×C139 | semidirect |
| 149. C23×Q8 | C4×C139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×2−1+4×C139 | 2 |
| C2×#410×C139 | 2 |
| #2310×C139 | 2 |
| #1782×C139 | 2 |
| #20587 | 139 |