Finite Group Databasebeta

#22549626

order8128
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #334

Subgroups

subgroupG/H
centerC2×C4C22⋊D127
commutatorC4×C127C2×C8
FrattiniC42C2×D127
FittingC4⋊C8×C127C2
socleC22×C127C4⋊C4
hypercenterC4⋊C8D127
hypocenterC127#334
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4⋊C8

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup of#334×D127, C2×#22549626, #30637476, …
maximal normal subgroup of#334×D127, C2×#22549626, #30637476, …
maximal quotient of#30636564, #30636793, #30636795, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 299);