Finite Group Databasebeta

C2×#23781716 #35223150

order20864
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#23781716

Splittings

FittingC2×C4×C8×C163 ⋊ C2
SylowC163 ⋊ C2×#431

Subgroups

subgroupG/H
centerC2×C42C2×D163
commutatorC2×C163C23×C8
FrattiniC2×C4C23×D163
FittingC2×C4×C8×C163C2
socleC23×C163C22×C4
prime radicalC23×D163C2×C4
cosocleC2×C4×C163C24
hypercenterC2×C4×C8D163
hypocenterC163C2×#431
LCSG ▷ C2×C163 ▷ C163
UCSC1 ◁ C2×C42 ◁ C2×C4×C8

528 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10432

Conjugacy classes & character table

5264 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 13124);