Finite Group Databasebeta

#22549640

order8128
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #341

Subgroups

subgroupG/H
centerC2×C4C22⋊D127
commutatorC4×C127C42
FrattiniC22×C4C2×D127
FittingC2×M16×C127C2
socleC22×C127C4⋊C4
hypercenterC2×M16D127
hypocenterC127#341
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×M16

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,127|a^2=d,b^2=e,c^2=f,d^2=f,e^2=f,b^a=bc,c^a=cf,e^a=ef,g^b=g^126

Conjugacy classes & character table

1288 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#341×D127, C2×#22549640, #30638455, …
maximal normal subgroup of#341×D127, C2×#22549640, #30638455, …
maximal quotient of#30636564, #30636566, #30636568, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 313);