Finite Group Databasebeta

#22550081

order8128
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #461

Subgroups

subgroupG/H
centerC22C2×C22⋊D127
commutatorC2×C4×C127C23
FrattiniC2×C4C22×D127
FittingC4×D4×C127C2
socleC22×C127C2×D4
hypercenterC4×D4D127
hypocenterC127#461
LCSG ▷ C2×C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C42 ◁ C4×D4

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup of#30637909, #30637911, #30637930, …
maximal normal subgroup of#30637909, #30637911, #30637930, …
maximal quotient of#30638105, #30638119, #30638129, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 754);