Finite Group Databasebeta

C4×#19104741 #35222956

order20864
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

direct productC4×#19104741

Splittings

FittingC2×C4×C8×C163 ⋊ C2
SylowC163 ⋊ C4×#131

Subgroups

subgroupG/H
centerC4×C8C2×D163
commutatorC2×C163C22×C42
FrattiniC2×C4C23×D163
FittingC2×C4×C8×C163C2
socleC22×C163C23×C4
prime radicalC2×#14579699C22
cosocleC2×C4×C163C24
hypercenterC2×C4×C8D163
hypocenterC163C4×#131
LCSG ▷ C2×C163 ▷ C163
UCSC1 ◁ C4×C8 ◁ C2×C4×C8

572 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10432

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, 12930);