Finite Group Databasebeta

#22550229

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

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #488

Subgroups

subgroupG/H
centerC22D4×D127
commutatorC2×C4×C127C23
FrattiniC2×C4C22×D127
Fitting#102×C127C2
socleC22×C127C2×D4
hypercenter#102D127
hypocenterC127#488
LCSG ▷ C2×C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C2×C4 ◁ #102

96 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

904 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#488×D127, C2×#22550229, #30649049, …
maximal normal subgroup of#488×D127, C2×#22550229, #30649049, …
maximal quotient of#30638859, #30639404, #30639407, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 902);