Order 20224.
636 conjugacy classes of subgroups; only the 113 normal subgroups are shown.
This group has 636 conjugacy classes of subgroups — too many to draw. Only its 113 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 |
|---|---|---|
| 4. #100×Dic79 | C2 | semidirect |
| 5. #99×Dic79 | C2 | semidirect |
| 6. #23761518 | C2 | semidirect |
| 7. C79×#1390 | C2 | semidirect |
| 10. C22×(C2×D79)⋊C4 | C4 | semidirect |
| 18. #19098436 | C4 | semidirect |
| 19. #19098418 | C4 | semidirect |
| 21. C22⋊C4×Dic79 | C4 | semidirect |
| 22. #19098351 | C4 | semidirect |
| 23. #19098349 | C4 | semidirect |
| 82. C23×D79 | C42 | semidirect |
| 109. C22⋊Dic79 | C42 | semidirect |
| 267. #1390 | D79 | semidirect |
| 268. C79 | #12622 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23766063 | 2 |
| C2×#19098351 | 2 |
| C2×#19098349 | 2 |
| #100×Dic79 | 2 |
| #99×Dic79 | 2 |
| #23761518 | 2 |
| C79×#1390 | 2 |
| #12622 | 79 |