Finite Group Databasebeta

C2×#23782171 #35227773

order20864
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#23782171

Splittings

FittingC2×#120×C163 ⋊ C2
SylowC163 ⋊ C2×#525

Subgroups

subgroupG/H
centerC23C23×D163
commutator, cosocleC22×C163C25
FrattiniC22C24×D163
FittingC2×#120×C163C2
socleC23×C163C24
hypercenterC2×#120D163
hypocenterC163C2×#525
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C23 ◁ C2×#120

1880 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5216

Conjugacy classes & character table

2324 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 17747);