Finite Group Databasebeta

#22549859

order8128
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#101×C127 ⋊ C2
SylowC127 ⋊ #413

Subgroups

subgroupG/H
centerC2C22⋊C4×D127
commutatorC22×C127C22×C4
FrattiniC2×C4C22×D127
Fitting#101×C127C2
socleC2×C127C2×C22⋊C4
hypercenter#101D127
hypocenterC127#413
LCSG ▷ C22×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2 ◁ C2×C4 ◁ #101

150 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

715 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30640412, #30640414, #30640420, …
maximal normal subgroup of#30640412, #30640414, #30640420, …
maximal quotient of#30637043, #30637047, #30637063, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 532);