Finite Group Databasebeta

#21440674

order7712
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingQ16×C241 ⋊ C2
SylowC241 ⋊ #137

Subgroups

subgroupG/H
centerC2D4×D241
commutatorC4×C241C23
FrattiniC4C22×D241
FittingQ16×C241C2
socleC2×C241C2×D4
hypercenterQ16D241
hypocenterC241#137
LCSG ▷ C4×C241 ▷ C2×C241 ▷ C241
UCSC1 ◁ C2 ◁ C4 ◁ Q16

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,241|b^2=e,d^2=e,b^a=bd,c^a=ce,d^a=de,f^a=f^240,d^b=de,f^c=f^240

Conjugacy classes & character table

851 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#137×D241, C2×#21440674, #29508514, …
maximal normal subgroup of#137×D241, C2×#21440674, #29508514, …
maximal quotient of#29507717, #29507724, #29507758, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7712, 178);