Finite Group Databasebeta

C22×C13×#87705 #35209191

order20748
automorphism?
homologyAbelianization (H1) = C22×C3×C13 · Schur multiplier (H2) = C2

Aliases

direct productC22×C13×#87705

Splittings

Fitting, socle, HallC22×C7×C13×C19 ⋊ C3
derived, HallC7×C19 ⋊ C22×C3×C13
HallC7×C13×C19 ⋊ C22×C3
HallC22×C13×C19 ⋊ ΓL(1,𝔽8)
HallC22×C7×C19 ⋊ C3×C13
HallC22×C7×C13 ⋊ C19⋊C3
HallC13×C19 ⋊ C22×ΓL(1,𝔽8)
HallC7×C13 ⋊ C22×C19⋊C3
HallC22×C19 ⋊ C13×ΓL(1,𝔽8)
HallC22×C7 ⋊ C13×C19⋊C3
SylowC19 ⋊ C22×C13×ΓL(1,𝔽8)
SylowC7 ⋊ C22×C13×C19⋊C3

Subgroups

subgroupG/H
center, hypercenterC22×C13#87705
commutator, cosocle, hypocenterC7×C19C22×C3×C13
FrattiniC1G
Fitting, socleC22×C7×C13×C19C3
LCSG ▷ C7×C19
UCSC1 ◁ C22×C13

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6916

Conjugacy classes & character table

2444 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20748, 419);