Order 35584.
750 conjugacy classes of subgroups.
The subgroup lattice has 418 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C139 | #99 |
| commutator | C23 | C2×C42×C139 |
| Frattini, cosocle | C2×#41 | C23×C139 |
| socle | C22×C139 | #342 |
| prime radical | C22×#41×C139 | C22 |
| LCS | G ▷ C23 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C139 ◁ C22×C4×C139 ◁ C22×#41×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #1392×C139 | C2 | direct (N × H) |
| 206. C2×C139 | #1392 | direct (N × H) |
| 208. C2×#1392 | C139 | direct (N × H) |
| 209. C139 | C2×#1392 | direct (N × H) |
| 212. #1392 | C2×C139 | direct (N × H) |
| 415. C2 | #1392×C139 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#413×C139 | 2 |
| C2×#408×C139 | 2 |
| #1392×C139 | 2 |
| C2×#1392 | 139 |