Order 256.
1023 conjugacy classes of subgroups.
The subgroup lattice has 241 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C2×C4 | C25 |
| commutator, socle | C22 | C24×C4 |
| prime radical | C22×#41 | C4 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #2990 | C2 | semidirect |
| 3. #2983 | C2 | semidirect |
| 4. #2973 | C2 | semidirect |
| 5. #2972 | C2 | semidirect |
| 6. #2970 | C2 | semidirect |
| 7. #2920 | C2 | semidirect |
| 8. C2×#432 | C2 | semidirect |
| 24. #446 | C22 | semidirect |
| 25. #435 | C22 | semidirect |
| 26. C8×D4 | C22 | semidirect |
| 29. #432 | C22 | semidirect |
| 30. #432 | C22 | semidirect |
| 31. #432 | C22 | semidirect |
| 33. #431 | C22 | semidirect |
| 34. #423 | C22 | semidirect |
| 35. C2×C4⋊C8 | C22 | semidirect |
| 38. C4×M16 | C22 | semidirect |
| 39. C2×#97 | C22 | semidirect |
| 108. C2×D4 | M16 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×#41 | 2 |
| #2990 | 2 |
| #2983 | 2 |
| #2973 | 2 |
| #2972 | 2 |
| #2970 | 2 |
| #2920 | 2 |
| C2×#432 | 2 |