Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
548 conjugacy classes of subgroups; only the 125 normal subgroups are shown.
This group has 548 conjugacy classes of subgroups — too many to draw. Only its 125 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 | #396×C139 | C2 |
| prime radical | C24×D139 | C22 |
| hypercenter | #396 | D139 |
| hypocenter | C139 | #2842 |
| LCS | G ▷ C23×C139 ▷ C139 | |
| UCS | C1 ◁ C23 ◁ #396 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22580890 | C2 | semidirect |
| 2. #22580888 | C2 | semidirect |
| 3. #22580877 | C2 | semidirect |
| 4. #22580876 | C2 | semidirect |
| 5. #22580875 | C2 | semidirect |
| 7. #396×C139 | C2 | semidirect |
| 9. C2×C4⋊Dic139 | C22 | semidirect |
| 10. C2×Dic139⋊C4 | C22 | semidirect |
| 11. C2×Dic139⋊C4 | C22 | semidirect |
| 17. C139⋊#95 | C22 | semidirect |
| 18. C2×C4⋊C4×C139 | C22 | semidirect |
| 20. #95×C139 | C22 | semidirect |
| 89. C139 | #2842 | semidirect |
| 96. #396 | D139 | semidirect |
| 102. C2×C4⋊C4 | C2×D139 | semidirect |
| 110. #95 | C2×D139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22580890 | 2 |
| #22580888 | 2 |
| #22580877 | 2 |
| #22580876 | 2 |
| #22580875 | 2 |
| #22580808 | 2 |
| #396×C139 | 2 |
| #2842 | 139 |