Finite Group Databasebeta

#21440563

order7712
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC241 ⋊ #102

Subgroups

subgroupG/H
centerC22C22⋊D241
commutatorC4×C241C2×C4
FrattiniC2×C4C2×D241
FittingC2×D4×C241C2
socleC22×C241D4
hypercenterC2×D4D241
hypocenterC241#102
LCSG ▷ C4×C241 ▷ C2×C241 ▷ C241
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1214 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#102×D241, C2×#21440563, #29507710, …
maximal normal subgroup of#102×D241, C2×#21440563, #29507710, …
maximal quotient ofD4⋊#14515349, #29507451, #29507461, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7712, 67);