Finite Group Databasebeta

#22577171

order8768
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #343

Subgroups

subgroupG/H
centerC22#14555487
commutatorC22×C137C42
FrattiniC22×C4C2×D137
FittingC2×M16×C137C2
socleC22×C137C22⋊C4
hypercenterC2×M16D137
hypocenterC137#343
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1382 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#343×D137, C2×#22577171, #31780526, …
maximal normal subgroup of#343×D137, C2×#22577171, #31780526, …
maximal quotient of#31778631, #31778638, #31778640, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 317);