Finite Group Databasebeta

C2×#22625775 #34020873

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#22625775
unambiguous semidirect productD73⋊#1790

Splittings

FittingC2×H(5,𝔽2)×C73 ⋊ C4
SylowC73 ⋊ C2×#1790

Subgroups

subgroupG/H
centerC22#17989528
commutatorC23×C73C23×C4
FrattiniC23C23×#64408
FittingC2×H(5,𝔽2)×C73C4
socleC22×C73#379
prime radicalC2×H(5,𝔽2)×D73C2
cosocleC23×D73C24
hypercenterC2×H(5,𝔽2)#64408
hypocenterC73C2×#1790
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C24 ◁ C2×H(5,𝔽2)

4402 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1168

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1104457);