Order 35584.
498 conjugacy classes of subgroups; only the 74 normal subgroups are shown.
This group has 498 conjugacy classes of subgroups — too many to draw. Only its 74 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C139 | B(4,𝔽2) |
| commutator, Frattini, cosocle | C2×C22⋊C4 | C23×C139 |
| prime radical | #1595×C139 | C2 |
| LCS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C139 ◁ C23×C139 ◁ C2×C22⋊C4×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #2693×C139 | C2 | semidirect |
| 2. #2044×C139 | C2 | semidirect |
| 3. #1607×C139 | C2 | semidirect |
| 5. #1344×C139 | C2 | semidirect |
| 6. #1343×C139 | C2 | semidirect |
| 7. #1326×C139 | C2 | semidirect |
| 118. C22⋊C4×C139 | D8 | semidirect |
| 220. #12149 | C139 | direct (N × H) |
| 221. C139 | #12149 | direct (N × H) |
| 222. #2693 | C2×C139 | semidirect |
| 223. #2044 | C2×C139 | semidirect |
| 224. #1607 | C2×C139 | semidirect |
| 226. #1344 | C2×C139 | semidirect |
| 227. #1343 | C2×C139 | semidirect |
| 228. #1326 | C2×C139 | semidirect |
| 339. C22⋊C4 | D8×C139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #2693×C139 | 2 |
| #2044×C139 | 2 |
| #1607×C139 | 2 |
| #1595×C139 | 2 |
| #1344×C139 | 2 |
| #1343×C139 | 2 |
| #1326×C139 | 2 |
| #12149 | 139 |