Finite Group Databasebeta

C22×#17989534 #34030540

order18688
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C211

Aliases

direct productC22×#17989534
unambiguous semidirect productD73⋊(C2×#385)

Splittings

FittingC22×C22⋊C4×C73 ⋊ C4
SylowC73 ⋊ C22×#385

Subgroups

subgroupG/H
centerC24C22×#64408
commutatorC22×C73C24×C4
FrattiniC22C24×#64408
FittingC22×C22⋊C4×C73C4
socleC24×C73C22×C4
prime radicalC25×D73C22
cosocleC22×D73C25
hypercenterC22×C22⋊C4#64408
hypocenterC73C22×#385
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C24 ◁ C22×C22⋊C4

8670 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1114124);