Finite Group Databasebeta

C4×#19104705 #35217040

order20864
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC4×#19104705

Splittings

FittingC4×C22⋊C4×C163 ⋊ C2
SylowC163 ⋊ C4×#120

Subgroups

subgroupG/H
centerC22×C4C22×D163
commutatorC22×C163C23×C4
FrattiniC23C23×D163
FittingC4×C22⋊C4×C163C2
socle, cosocleC23×C163C24
prime radicalC2×#19104705C2
hypercenterC4×C22⋊C4D163
hypocenterC163C4×#120
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C22×C4 ◁ C4×C22⋊C4

1224 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5216

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, 7014);