Finite Group Databasebeta

C2×#22621501 #33961029

order18688
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#22621501

Splittings

FittingC23×Q16×C73 ⋊ C2
SylowC73 ⋊ C2×#3270

Subgroups

subgroupG/H
centerC23C2×D4×D73
commutator, cosocleC2×C4×C73C25
FrattiniC2×C4C24×D73
FittingC23×Q16×C73C2
socleC23×C73C22×D4
prime radicalC2×#17989248C2
hypercenterC23×Q16D73
hypocenterC73C2×#3270
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×Q16

2742 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Conjugacy classes & character table

2074 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1044613);