Order 17792.
688 conjugacy classes of subgroups; only the 177 normal subgroups are shown.
This group has 688 conjugacy classes of subgroups — too many to draw. Only its 177 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C23×D139 |
| commutator, socle, cosocle | C23×C139 | C24 |
| Fitting | #380×C139 | C2 |
| prime radical | C2×#17984816 | C2 |
| hypercenter | #380 | D139 |
| hypocenter | C139 | #2854 |
| LCS | G ▷ C23×C139 ▷ C139 | |
| UCS | C1 ◁ C23 ◁ #380 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#17984826 | C2 | semidirect |
| 3. C22×C4×Dic139 | C2 | semidirect |
| 4. #22580854 | C2 | semidirect |
| 5. #22580852 | C2 | semidirect |
| 6. #22580845 | C2 | semidirect |
| 7. #22580830 | C2 | semidirect |
| 8. #380×C139 | C2 | semidirect |
| 38. C22×Dic139 | D4 | semidirect |
| 106. C4×C139 | #123 | semidirect |
| 117. C139 | #2854 | semidirect |
| 126. #380 | D139 | semidirect |
| 227. C4 | #17984826 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17984826 | 2 |
| C2×#17984816 | 2 |
| C22×C4×Dic139 | 2 |
| #22580854 | 2 |
| #22580852 | 2 |
| #22580845 | 2 |
| #22580830 | 2 |
| #380×C139 | 2 |
| #2854 | 139 |