Finite Group Databasebeta

C2×#22618520 #33949644

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

Aliases

direct productC2×#22618520

Splittings

SylowC73 ⋊ C2×#2911

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊D73
commutatorC4×C73C24×C4
FrattiniC2×C4C24×D73
FittingC22×#117×C73C2
socleC23×C73C22×D4
prime radicalC25×C73D4
cosocleC2×C4×C73C25
hypercenterC22×#117D73
hypocenterC73C2×#2911
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ C22×#117

2878 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Conjugacy classes & character table

2968 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1033228);