Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
1102 conjugacy classes of subgroups; only the 197 normal subgroups are shown.
This group has 1102 conjugacy classes of subgroups — too many to draw. Only its 197 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 | #379×C139 | C2 |
| prime radical | C2×#17984811 | C2 |
| hypercenter | #379 | D139 |
| hypocenter | C139 | #2849 |
| LCS | G ▷ C23×C139 ▷ C139 | |
| UCS | C1 ◁ C23 ◁ #379 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C24×Dic139 | C2 | semidirect |
| 2. C2×#17984826 | C2 | semidirect |
| 4. #22580830 | C2 | semidirect |
| 5. #22580828 | C2 | semidirect |
| 6. #22580814 | C2 | semidirect |
| 7. #379×C139 | C2 | semidirect |
| 16. C2×C4⋊Dic139 | C22 | semidirect |
| 19. C2×(C2×D139)⋊C4 | C22 | semidirect |
| 20. C139⋊#95 | C22 | semidirect |
| 34. C22×Dic139 | D4 | semidirect |
| 84. C22×C139 | #123 | semidirect |
| 101. C139 | #2849 | semidirect |
| 109. #379 | D139 | semidirect |
| 189. C22 | #17984826 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C24×Dic139 | 2 |
| C2×#17984826 | 2 |
| C2×#17984811 | 2 |
| #22580830 | 2 |
| #22580828 | 2 |
| #22580814 | 2 |
| #379×C139 | 2 |
| #2849 | 139 |