Finite Group Databasebeta

#22549647

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

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #344

Subgroups

subgroupG/H
centerC4C22⋊Dic127
commutatorC22×C127C42
FrattiniC22×C4C2×D127
FittingC2×M16×C127C2
socleC2×C127#95
hypercenterC2×M16D127
hypocenterC127#344
LCSG ▷ C22×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ 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,e^2=f,b^a=bc,c^a=cf,g^a=g^126,d^b=df

Conjugacy classes & character table

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

Relationships

maximal subgroup of#344×D127, C2×#22549647, #30638529, …
maximal normal subgroup of#344×D127, C2×#22549647, #30638529, …
maximal quotient of#30636575, #30636577, #30636580, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 320);