Order 64.
129 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2 | C22×D4 |
| commutator, Frattini, cosocle | C4 | C24 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2 ◁ #41 ◁ G | |
| LECS | G ▷ C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. 2−1+4 | C2 | semidirect |
| 2. H(5,𝔽2) | C2 | semidirect |
| 3. #137 | C2 | semidirect |
| 4. AGL(1,ℤ/8) | C2 | semidirect |
| 5. #135 | C2 | semidirect |
| 6. C2×SD16 | C2 | semidirect |
| 7. #131 | C2 | semidirect |
| 12. #41 | C22 | semidirect |
| 14. C2×Q8 | C22 | semidirect |
| 17. Q16 | C22 | semidirect |
| 18. SD16 | C22 | semidirect |
| 19. SD16 | C22 | semidirect |
| 20. SD16 | C22 | semidirect |
| 21. D8 | C22 | semidirect |
| 22. M16 | C22 | semidirect |
| 23. C2×C8 | C22 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| 2−1+4 | 2 |
| H(5,𝔽2) | 2 |
| #137 | 2 |
| AGL(1,ℤ/8) | 2 |
| #135 | 2 |
| C2×SD16 | 2 |
| #131 | 2 |