Finite Group Databasebeta

#22549741

order8128
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #382

Subgroups

subgroupG/H
center, FrattiniC23C22×D127
commutatorC22×C127C22×C4
FittingC2×C4⋊C4×C127C2
socleC23×C127C23
hypercenterC2×C4⋊C4D127
hypocenterC127#382
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C4⋊C4

154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1288 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30636673, #30638738, #30638739, …
maximal normal subgroup of#30636673, #30638738, #30638739, …
maximal quotient of#30636956, #30636959, #30636986, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 414);