Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
568 conjugacy classes of subgroups; only the 97 normal subgroups are shown.
This group has 568 conjugacy classes of subgroups — too many to draw. Only its 97 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. #24920597 | C2 | semidirect |
| 2. #24917044 | C2 | semidirect |
| 3. #24909199 | C2 | semidirect |
| 4. #24909198 | C2 | semidirect |
| 5. #24909074 | C2 | semidirect |
| 6. #24905564 | C2 | semidirect |
| 7. C83×#3050 | C2 | semidirect |
| 38. C2×Dic332 | D4 | semidirect |
| 40. C2×D664 | D4 | semidirect |
| 56. C2×C83⋊C16 | D4 | semidirect |
| 58. #14581724 | D4 | semidirect |
| 67. C2×Q16×C83 | D4 | semidirect |
| 69. C2×D8×C83 | D4 | semidirect |
| 85. #106×C83 | D4 | semidirect |
| 235. #3050 | D83 | semidirect |
| 240. C83 | #13309 | semidirect |
| 278. C2×Q16 | C22⋊D83 | semidirect |
| 282. C2×D8 | C22⋊D83 | semidirect |
| 316. #106 | C22⋊D83 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #24920597 | 2 |
| #24917044 | 2 |
| #24909199 | 2 |
| #24909198 | 2 |
| #24909074 | 2 |
| #24905564 | 2 |
| C83×#3050 | 2 |
| #13309 | 83 |