Finite Group Databasebeta

C2×#23781683 #35223079

order20864
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#23781683

Splittings

FittingC2×#117×C163 ⋊ C2
SylowC163 ⋊ C2×#421

Subgroups

subgroupG/H
centerC2×C4C2×D652
commutatorC4×C163C23×C4
FrattiniC2×C4C23×D163
FittingC2×#117×C163C2
socleC22×C163C2×C22⋊C4
prime radicalC22×#14579699C2
cosocleC2×C4×C163C24
hypercenterC2×#117D163
hypocenterC163C2×#421
LCSG ▷ C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#117

772 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, 13053);