Order 256.
1975 conjugacy classes of subgroups; only the 583 normal subgroups are shown.
This group has 1975 conjugacy classes of subgroups — too many to draw. Only its 583 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D4 |
| commutator, Frattini, cosocle | C2×C4 | C25 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×AGL(1,ℤ/8) | C2 | semidirect |
| 2. C2×#532 | C2 | semidirect |
| 3. C22×#127 | C2 | semidirect |
| 4. #3151 | C2 | direct (N × H) |
| 5. C2×#496 | C2 | semidirect |
| 6. C2×#493 | C2 | semidirect |
| 7. C2×#492 | C2 | semidirect |
| 8. C2×C4×M16 | C2 | semidirect |
| 13. C2×AGL(1,ℤ/8) | C22 | semidirect |
| 14. C22×SD16 | C22 | semidirect |
| 15. C22×D8 | C22 | semidirect |
| 18. #532 | C22 | semidirect |
| 19. C2×C4⋊Q8 | C22 | semidirect |
| 24. C2×#127 | C22 | semidirect |
| 25. C2×#127 | C22 | semidirect |
| 26. C2×#124 | C22 | semidirect |
| 30. #496 | C22 | semidirect |
| 31. #493 | C22 | semidirect |
| 32. #492 | C22 | semidirect |
| 33. C4×M16 | C22 | semidirect |
| 34. C2×#97 | C22 | semidirect |
| 35. C2×C4×C8 | C22 | semidirect |
| 58. C2×SD16 | C23 | semidirect |
| 60. C2×D8 | C23 | semidirect |
| 61. C2×M16 | D4 | semidirect |
| 65. C4⋊Q8 | C23 | semidirect |
| 72. #127 | C23 | semidirect |
| 74. #124 | C23 | semidirect |
| 84. #97 | C23 | semidirect |
| 85. C4×C8 | C23 | semidirect |
| 130. M16 | C2×D4 | semidirect |
| 131. C2×C8 | C2×D4 | semidirect |
| 171. C2×C4 | AGL(1,ℤ/8) | semidirect |
| 179. C8 | C22×D4 | semidirect |
| 197. C4 | C2×AGL(1,ℤ/8) | semidirect |
| 202. C2 | #3151 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×AGL(1,ℤ/8) | 2 |
| C2×#532 | 2 |
| C22×#127 | 2 |
| #3151 | 2 |
| C2×#496 | 2 |
| C2×#493 | 2 |
| C2×#492 | 2 |
| C2×C4×M16 | 2 |