Finite Group Databasebeta

C2×#23781738 #35223217

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

Aliases

direct productC2×#23781738

Splittings

FittingC2×#97×C163 ⋊ C2
SylowC163 ⋊ C2×#435

Subgroups

subgroupG/H
centerC22×C4C22×D163
commutatorC22×C163C23×C4
FrattiniC2×C4C23×D163
FittingC2×#97×C163C2
socleC23×C163C22×C4
prime radicalC22×D652C4
cosocleC2×C4×C163C24
hypercenterC2×#97D163
hypocenterC163C2×#435
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C22×C4 ◁ C2×#97

564 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10432

Conjugacy classes & character table

3296 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 13191);