Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
354 conjugacy classes of subgroups; only the 99 normal subgroups are shown.
This group has 354 conjugacy classes of subgroups — too many to draw. Only its 99 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#17988411 | C2 | semidirect |
| 4. #22609839 | C2 | semidirect |
| 5. #22608030 | C2 | semidirect |
| 6. #22608014 | C2 | semidirect |
| 16. #17988400 | C4 | semidirect |
| 144. C73 | #13138 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17988411 | 2 |
| C2×#17988400 | 2 |
| #22610808 | 2 |
| #22609839 | 2 |
| #22608030 | 2 |
| #22608014 | 2 |
| C2×#361×C73 | 2 |
| #13138 | 73 |