Finite Group Databasebeta

C22⋊#14558631 #23748738

order9488
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#14558631
unambiguous semidirect product(C2×#14558631)⋊C2

Splittings

FittingC22×C593 ⋊ C4
SylowC593 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC2C2×#14558631
commutator, socleC2×C593C2×C4
FittingC22×C593C4
prime radicalC22×D593C2
cosocleC2×D593C22
hypercenterC22#14558631
hypocenterC593C22⋊C4
LCSG ▷ C2×C593 ▷ C593
UCSC1 ◁ C2 ◁ C22

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^4,593|a^2=d,b^a=bc,e^a=e^77,e^d=e^592

Conjugacy classes & character table

602 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#34039343, #34039344, C2×C22⋊#14558631, …
maximal normal subgroup of#34039343, #34039344, C2×C22⋊#14558631, …
maximal quotient of(C2×#14558631)⋊C4, C22⋊#18011661, #34039342, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9488, 45);