Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
5872 conjugacy classes of subgroups; only the 3221 normal subgroups are shown.
This group has 5872 conjugacy classes of subgroups — too many to draw. Only its 3221 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C23 | C23×D139 |
| commutator, cosocle | C2×C139 | C26 |
| Frattini | C2 | C25×D139 |
| Fitting | C23×Q8×C139 | C2 |
| socle | C23×C139 | C24 |
| hypercenter | C23×Q8 | D139 |
| hypocenter | C139 | C22×2−1+4 |
| LCS | G ▷ C2×C139 ▷ C139 | |
| UCS | C1 ◁ C23 ◁ C23×Q8 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#17984890 | C2 | direct (N × H) |
| 2. C22×#14555786 | C2 | semidirect |
| 3. C22×#14555785 | C2 | semidirect |
| 4. C22×Q8×D139 | C2 | semidirect |
| 5. C23×Q8×C139 | C2 | semidirect |
| 6. #17984890 | C22 | direct (N × H) |
| 7. C2×#14555786 | C22 | semidirect |
| 8. C2×#14555785 | C22 | semidirect |
| 10. C2×Q8×D139 | C22 | semidirect |
| 15. C22×Q8×C139 | C22 | semidirect |
| 18. #14555786 | C23 | semidirect |
| 19. #14555785 | C23 | semidirect |
| 21. Q8×D139 | C23 | semidirect |
| 28. C2×Q8×C139 | C23 | semidirect |
| 45. C22×C139 | 2−1+4 | semidirect |
| 53. C2×C139 | C2×2−1+4 | semidirect |
| 56. C139 | C22×2−1+4 | semidirect |
| 62. C23×Q8 | D139 | semidirect |
| 69. C22×Q8 | C2×D139 | semidirect |
| 81. C2×Q8 | C22×D139 | semidirect |
| 104. C22 | #17984890 | direct (N × H) |
| 111. C2 | C2×#17984890 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17984890 | 2 |
| C22×#14555786 | 2 |
| C22×#14555785 | 2 |
| C22×Q8×D139 | 2 |
| C23×Q8×C139 | 2 |
| C22×2−1+4 | 139 |