Order 20096.
420 conjugacy classes of subgroups.
The subgroup lattice has 290 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. #19097850 | C4 | semidirect |
| 12. #19097850 | C4 | semidirect |
| 14. C2×C4⋊#10597845 | C4 | semidirect |
| 18. C2×C4×#10597845 | C4 | semidirect |
| 20. #19097730 | C4 | semidirect |
| 23. #19097727 | C4 | semidirect |
| 27. #117×C157 | C4 | semidirect |
| 144. C157 | #1740 | semidirect |
| 163. #117 | #10597845 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097850 | 2 |
| #23758150 | 2 |
| #117×D157 | 2 |
| #1740 | 157 |