| order | 8128 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4 |
| direct product | C2×C4×C127⋊C8 |
| derived, Sylow | C127 ⋊ C2×C4×C8 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C42 | D127 |
| commutator, hypocenter | C127 | C2×C4×C8 |
| Frattini | C2×C4 | C22×D127 |
| Fitting | C2×C42×C127 | C2 |
| socle | C23×C127 | C2×C4 |
| LCS | G ▷ C127 | |
| UCS | C1 ◁ C2×C42 | |
162 conjugacy classes of subgroups.
2080 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C127⋊#1273, #30636564, #30636566, … |
| maximal normal subgroup of | C127⋊#1273, #30636564, #30636566, … |
| maximal quotient of | C2×C8×C127⋊C8, C2×#22549597, M16×C127⋊C8, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8128, 495);