Finite Group Databasebeta

#22549630

order8128
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #336

Subgroups

subgroupG/H
center, FrattiniC22×C4C2×D127
commutatorC2×C127C4×C8
FittingC22×C8×C127C2
socleC23×C127C2×C4
hypercenterC22×C8D127
hypocenterC127#336
LCSG ▷ C2×C127 ▷ C127
UCSC1 ◁ C22×C4 ◁ C22×C8

118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

2056 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#336×D127, C2×#22549630, #30638422, …
maximal normal subgroup of#336×D127, C2×#22549630, #30638422, …
maximal quotient ofC127⋊#1273, #30636558, #30636560, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 303);