Finite Group Databasebeta

C2×#23782240 #35227854

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

Aliases

direct productC2×#23782240

Splittings

FittingC2×C4⋊Q8×C163 ⋊ C2
SylowC163 ⋊ C2×#536

Subgroups

subgroupG/H
centerC23C23×D163
commutator, cosocleC22×C163C25
FrattiniC22C24×D163
FittingC2×C4⋊Q8×C163C2
socleC23×C163C24
prime radicalC22×#14579700C2
hypercenterC2×C4⋊Q8D163
hypocenterC163C2×#536
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

1512 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10432

Conjugacy classes & character table

2312 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 17828);