Finite Group DatabasebetaFinite Group DatabasebetaOrder 16256.
276 conjugacy classes of subgroups; only the 128 normal subgroups are shown.
This group has 276 conjugacy classes of subgroups — too many to draw. Only its 128 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23×C127 | C2×D4 |
| commutator | C2×C4 | C22×C4×C127 |
| Frattini, cosocle | C22×C4 | C23×C127 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C127 ◁ C2×C42×C127 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 8. C4⋊Q8×C127 | C4 | semidirect |
| 25. C2×C8×C127 | Q8 | semidirect |
| 64. #1993 | C127 | direct (N × H) |
| 65. C127 | #1993 | direct (N × H) |
| 73. C4⋊Q8 | C4×C127 | semidirect |
| 90. C2×C8 | Q8×C127 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4⋊Q8×C127 | 2 |
| C2×#97×C127 | 2 |
| #382×C127 | 2 |
| #340×C127 | 2 |
| #1993 | 127 |