Finite Group Databasebeta

C4×#17989458 #34008268

order18688
automorphism?
homologyAbelianization (H1) = C43 · Schur multiplier (H2) = C22×C42

Aliases

direct productC4×#17989458

Splittings

FittingC43×C73 ⋊ C4
SylowC73 ⋊ C4×#339

Subgroups

subgroupG/H
centerC42C4⋊#64408
commutatorC4×C73C43
FrattiniC22×C4C22×#64408
FittingC43×C73C4
socleC22×C73C2×#95
prime radicalC23×D73C2×D4
cosocleC22×C4×D73C23
hypercenterC43#64408
hypocenterC73C4×#339
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C42 ◁ C2×C42 ◁ C43

1214 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Conjugacy classes & character table

1264 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1091852);