Order 20224.
1522 conjugacy classes of subgroups.
The subgroup lattice has 440 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23765803 | C2 | semidirect |
| 4. #23763386 | C2 | semidirect |
| 5. #23763132 | C2 | semidirect |
| 10. C2×Q8×Dic79 | C4 | semidirect |
| 11. C2×D4×Dic79 | C4 | semidirect |
| 13. C2×#14579120 | C4 | semidirect |
| 16. C22×C4×Dic79 | C4 | semidirect |
| 118. C2×Q8×C79 | C4⋊C4 | semidirect |
| 123. C2×D4×C79 | C4⋊C4 | semidirect |
| 130. C22×C4×C79 | C4⋊C4 | semidirect |
| 211. Dic79 | #410 | semidirect |
| 226. C79 | #20632 | semidirect |
| 308. C2×Q8 | Dic79⋊C4 | semidirect |
| 313. C2×D4 | Dic79⋊C4 | semidirect |
| 330. C22×C4 | Dic79⋊C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#41×Dic79 | 2 |
| C2×#19098537 | 2 |
| #23765803 | 2 |
| #23763386 | 2 |
| #23763132 | 2 |
| C2×#410×C79 | 2 |
| #20632 | 79 |