Order 20224.
642 conjugacy classes of subgroups.
The subgroup lattice has 334 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 29. C2×C4⋊Dic79 | C8 | semidirect |
| 171. C79 | #8701 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×C4⋊Dic79 | 2 |
| #23763468 | 2 |
| #23761242 | 2 |
| C79×#1817 | 2 |
| #8701 | 79 |