Finite Group Databasebeta

C2×#23781785 #35223430

order20864
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23781785

Splittings

FittingC2×#131×C163 ⋊ C2
SylowC163 ⋊ C2×#444

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D163
commutatorC4×C163C23×C4
FrattiniC2×C4C23×D163
FittingC2×#131×C163C2
socleC22×C163C4×D4
prime radicalC2×#19104755C2
cosocleC2×C4×C163C24
hypercenterC2×#131D163
hypocenterC163C2×#444
LCSG ▷ C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×#131

464 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5216

Conjugacy classes & character table

3284 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 13404);