Finite Group Databasebeta

C2×#23781433 #35214271

order20864
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productC2×#23781433

Splittings

SylowC163 ⋊ C2×#343

Subgroups

subgroupG/H
centerC23(C2×D163)⋊C4
commutatorC22×C163C2×C42
FrattiniC22×C4C22×D163
FittingC22×M16×C163C2
socleC23×C163C22⋊C4
prime radicalC24×C163C2×C4
cosocleC22×C4×C163C23
hypercenterC22×M16D163
hypocenterC163C2×#343
LCSG ▷ C22×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×M16

432 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10432

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, 4245);