Finite Group Databasebeta

#22549657

order8128
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingM32×C127 ⋊ C2
SylowC127 ⋊ #349

Subgroups

subgroupG/H
centerC4(C2×D127)⋊C4
commutatorC22×C127C2×C8
FrattiniC2×C8C2×D127
FittingM32×C127C2
socleC2×C127C22⋊C8
hypercenterM32D127
hypocenterC127#349
LCSG ▷ C22×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C4 ◁ C2×C8 ◁ M32

58 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1282 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#349×D127, C2×#22549657, #30640349, …
maximal normal subgroup of#349×D127, C2×#22549657, #30640349, …
maximal quotient of#30636653, #30636669, #30636687, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 330);