Finite Group Databasebeta

#22549665

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

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #352

Subgroups

subgroupG/H
centerC2#16861123
commutatorC23×C127C2×C4
FrattiniC2×D4C2×D127
Fitting#99×C127C2
socleC2×C127#99
hypercenter#99D127
hypocenterC127#352
LCSG ▷ C23×C127 ▷ C22×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #99

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

706 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#352×D127, C2×#22549665, #30640368, …
maximal normal subgroup of#352×D127, C2×#22549665, #30640368, …
maximal quotient of#30636659, #30636679, #30636729, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 338);