Finite Group Databasebeta

C22⋊#14515356 #21440698

order7712
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#14515356

Splittings

SylowC241 ⋊ C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC22C2×#11757210
commutatorC2×C241C2×C8
FittingC23×C241C4
socleC22×C241C2×C4
hypercenterC23#11757210
hypocenterC241C22⋊C8
LCSG ▷ C2×C241 ▷ C241
UCSC1 ◁ C22 ◁ C23

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,241|a^2=d,d^2=e,b^a=bc,f^a=f^177,f^d=f^240

Conjugacy classes & character table

500 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29508560, #29508561, #29508562, …
maximal normal subgroup of#29508560, #29508561, #29508562, …
maximal quotient of#29508560, #29508562, D4⋊#14515356, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7712, 202);