Finite Group Databasebeta

#22550113

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

Aliases

No aliases for this group.

Splittings

Fitting#107×C127 ⋊ C2
SylowC127 ⋊ #466

Subgroups

subgroupG/H
centerC22D4×D127
commutatorC2×C4×C127C23
FrattiniC2×C4C22×D127
Fitting#107×C127C2
socleC22×C127C2×D4
hypercenter#107D127
hypocenterC127#466
LCSG ▷ C2×C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C2×C4 ◁ #107

134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

904 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30640643, #30640648, #30640654, …
maximal normal subgroup of#30640643, #30640648, #30640654, …
maximal quotient of#30638086, #30638091, #30638120, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 786);