Finite Group Databasebeta

#22549619

order8128
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC4⋊C8×C127 ⋊ C2
SylowC127 ⋊ #331

Subgroups

subgroupG/H
centerC22(C2×D127)⋊C4
commutatorC2×C4×C127C2×C4
FrattiniC42C2×D127
FittingC4⋊C8×C127C2
socleC22×C127C22⋊C4
hypercenterC4⋊C8D127
hypocenterC127#331
LCSG ▷ C2×C4×C127 ▷ C22×C127 ▷ C127
UCSC1 ◁ C22 ◁ C42 ◁ C4⋊C8

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1279 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#331×D127, C2×#22549619, #30637377, …
maximal normal subgroup of#331×D127, C2×#22549619, #30637377, …
maximal quotient of#30636550, #30636614, #30636766, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 292);