Order 20224.
382 conjugacy classes of subgroups.
The subgroup lattice has 220 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 104. Dic79 | #364 | semidirect |
| 115. C79 | #12900 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098384 | 2 |
| C2×#19098383 | 2 |
| #23765155 | 2 |
| C4×C8×Dic79 | 2 |
| C2×#364×C79 | 2 |
| #12900 | 79 |