Finite Group Databasebeta

C2×#26012502 #36370215

order22144
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#26012502
unambiguous semidirect productD173⋊#428

Splittings

FittingC2×M16×C173 ⋊ C4
SylowC173 ⋊ C2×#428

Subgroups

subgroupG/H
centerC22C2×C4⋊#10621924
commutatorC4×C173C23×C4
FrattiniC4C23×#10621924
FittingC2×M16×C173C4
socleC22×C173C2×C4⋊C4
prime radicalC23×D173D4
cosocleC4×D173C24
hypercenterC2×M16#10621924
hypocenterC173C2×#428
LCSG ▷ C4×C173 ▷ C2×C173 ▷ C173
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

536 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2768

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 21162);