Finite Group Databasebeta

C2×#22618540 #33949680

order18688
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#22618540

Splittings

SylowC73 ⋊ C2×#2916

Subgroups

subgroupG/H
centerC2×C4C22×C22⋊D73
commutatorC4×C73C24×C4
FrattiniC2×C4C24×D73
FittingC2×#568×C73C2
socleC22×C73C22×C4⋊C4
prime radicalC22×#41×C73C22
cosocleC2×C4×C73C25
hypercenterC2×#568D73
hypocenterC73C2×#2916
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C22×#41 ◁ C2×#568

2586 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Conjugacy classes & character table

2536 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1033264);