Finite Group Databasebeta

#22550148

order8128
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC2×Q16×C127 ⋊ C2
SylowC127 ⋊ #473

Subgroups

subgroupG/H
centerC2#16861180
commutatorC2×C4×C127C23
FrattiniC2×C4C22×D127
FittingC2×Q16×C127C2
socleC2×C127#121
hypercenterC2×Q16D127
hypocenterC127#473
LCSG ▷ C2×C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q16

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,127|a^2=f,b^2=df,d^2=f,e^2=f,b^a=bd,c^a=ce,d^a=df,e^a=ef,e^c=ef,g^c=g^126

Conjugacy classes & character table

898 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30640698, #30640700, #30640705, …
maximal normal subgroup of#30640698, #30640700, #30640705, …
maximal quotient of#30638092, #30638097, #30638116, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 821);