Finite Group Databasebeta

C2×#23781782 #35223426

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

Aliases

direct productC2×#23781782

Splittings

SylowC163 ⋊ C2×#443

Subgroups

subgroupG/H
centerC2×C4D4×D163
commutatorC4×C163C23×C4
FrattiniC2×C4C23×D163
Fitting, prime radicalC2×#135×C163C2
socleC22×C163C4×D4
cosocleC2×C4×C163C24
hypercenterC2×#135D163
hypocenterC163C2×#443
LCSG ▷ C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#135

472 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, 13400);