Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
506 conjugacy classes of subgroups; only the 123 normal subgroups are shown.
This group has 506 conjugacy classes of subgroups — too many to draw. Only its 123 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | D42 |
| commutator, Frattini, cosocle | C22×C4 | C24 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#493 | C2 | semidirect |
| 2. C2×#472 | C2 | semidirect |
| 3. #3058 | C2 | semidirect |
| 4. #3041 | C2 | semidirect |
| 5. #2948 | C2 | semidirect |
| 6. #2045 | C2 | semidirect |
| 7. #2002 | C2 | semidirect |
| 8. #1978 | C2 | semidirect |
| 9. #1945 | C2 | semidirect |
| 10. #1887 | C2 | semidirect |
| 11. #1764 | C2 | semidirect |
| 61. C2×D8 | D4 | semidirect |
| 84. #107 | D4 | semidirect |
| 85. #106 | D4 | semidirect |
| 88. #103 | D4 | semidirect |
| 92. #102 | D4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#493 | 2 |
| C2×#472 | 2 |
| #3058 | 2 |
| #3041 | 2 |
| #2948 | 2 |
| #2045 | 2 |
| #2002 | 2 |
| #1978 | 2 |
| #1945 | 2 |
| #1887 | 2 |
| #1764 | 2 |