Finite Group DatabasebetaFinite Group Databasebeta| order | 8128 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C22 |
No aliases for this group.
| Sylow | C127 ⋊ #400 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C22×D127 |
| commutator, socle | C23×C127 | C23 |
| Fitting | C2×C4⋊C4×C127 | C2 |
| hypercenter | C2×C4⋊C4 | D127 |
| hypocenter | C127 | #400 |
| LCS | G ▷ C23×C127 ▷ C127 | |
| UCS | C1 ◁ C23 ◁ C2×C4⋊C4 | |
134 conjugacy classes of subgroups.
Polycyclic presentation:
2^6,127|a^2=d,b^2=de,c^2=d,b^a=bd,c^a=ce,c^b=cf,g^c=g^1261282 conjugacy classes. The character table is too large to display.
| maximal subgroup of | #30637758, #30637760, #30637765, … |
| maximal normal subgroup of | #30637758, #30637760, #30637765, … |
| maximal quotient of | #30636980, #30636988, #30636989, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8128, 487);