Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
337 conjugacy classes of subgroups; only the 161 normal subgroups are shown.
This group has 337 conjugacy classes of subgroups — too many to draw. Only its 161 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C22×D4 |
| commutator | C2×C4 | C23×C4 |
| Frattini, cosocle | C42 | C24 |
| socle | C22 | C2×C4×D4 |
| prime radical | C22×D4 | C2×C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ #431 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #2982 | C2 | semidirect |
| 4. #1588 | C2 | semidirect |
| 5. #1583 | C2 | semidirect |
| 6. #1564 | C2 | semidirect |
| 7. #1479 | C2 | semidirect |
| 9. #1452 | C2 | semidirect |
| 14. C8×Q8 | C22 | semidirect |
| 31. #335 | C22 | semidirect |
| 32. #334 | C22 | semidirect |
| 33. Q8⋊C8 | C22 | semidirect |
| 35. #322 | C22 | semidirect |
| 36. #322 | C22 | semidirect |
| 88. C2×Q8 | M16 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #2982 | 2 |
| #2975 | 2 |
| C2×C4×SD16 | 2 |
| #1588 | 2 |
| #1583 | 2 |
| #1564 | 2 |
| #1479 | 2 |
| #1478 | 2 |
| #1452 | 2 |