Finite Group DatabasebetaFinite Group Databasebeta| order | 8128 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C16 · Schur multiplier (H2) = C1 |
No aliases for this group.
| Fitting | C32×C127 ⋊ C2 |
| Sylow | C127 ⋊ M64 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C16 | C2×D127 |
| commutator, socle | C2×C127 | C2×C16 |
| Fitting | C32×C127 | C2 |
| hypercenter | C32 | D127 |
| hypocenter | C127 | M64 |
| LCS | G ▷ C2×C127 ▷ C127 | |
| UCS | C1 ◁ C16 ◁ C32 | |
32 conjugacy classes of subgroups.
Polycyclic presentation:
2^6,127|a^2=c,c^2=d,d^2=e,e^2=f,b^a=bf,g^b=g^1262056 conjugacy classes. The character table is too large to display.
| maximal subgroup of | M64×D127, C2×#22549709, #30641023, … |
| maximal normal subgroup of | M64×D127, C2×#22549709, #30641023, … |
| maximal quotient of | #30636863, (C2×D127)⋊C32, Dic127⋊C32, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8128, 382);