Finite Group Databasebeta

C2×#23781440 #35216125

order20864
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×#23781440

Splittings

SylowC163 ⋊ C2×#346

Subgroups

subgroupG/H
centerC22×C8C2×D163
commutatorC2×C163C2×C4×C8
FrattiniC2×C8C22×D163
FittingC22×C16×C163C2
socle, prime radicalC23×C163C2×C8
cosocleC2×C8×C163C23
hypercenterC22×C16D163
hypocenterC163C2×#346
LCSG ▷ C2×C163 ▷ C163
UCSC1 ◁ C22×C8 ◁ C22×C16

200 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20864

Conjugacy classes & character table

5264 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 6099);