Finite Group Databasebeta

#22578256

order8768
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC4⋊C4×C137 ⋊ C4
SylowC137 ⋊ #328

Subgroups

subgroupG/H
centerC22C22⋊#10587739
commutatorC2×C4×C137C2×C4
FrattiniC2×C4C2×#10587739
FittingC4⋊C4×C137C4
socleC22×C137C22⋊C4
hypercenterC4⋊C4#10587739
hypocenterC137#328
LCSG ▷ C2×C4×C137 ▷ C22×C137 ▷ C137
UCSC1 ◁ C22 ◁ C2×C4 ◁ C4⋊C4

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,137|a^2=d,b^2=e,c^2=f,b^a=bc,c^a=ce,g^a=g^100,c^b=cf,d^b=def,g^d=g^136

Conjugacy classes & character table

359 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#22578256, D137⋊#328, #31796160, …
maximal normal subgroup ofC2×#22578256, D137⋊#328, #31796160, …
maximal quotient of#31795607, #31795610, #31795662, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 1402);