Finite Group Databasebeta

C4×#17989441 #34003707

order18688
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4×#17989441

Splittings

FittingC2×C4×Q8×C73 ⋊ C4
SylowC73 ⋊ C4×#328

Subgroups

subgroupG/H
centerC22×C4C22⋊#64408
commutatorC2×C4×C73C2×C42
FrattiniC22×C4C22×#64408
FittingC2×C4×Q8×C73C4
socleC23×C73C2×C22⋊C4
prime radicalC23×D73C2×D4
cosocleC22×C4×D73C23
hypercenterC2×C4×Q8#64408
hypocenterC73C4×#328
LCSG ▷ C2×C4×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×Q8

732 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1087291);