Finite Group Databasebeta

C13×D21×D23 #38737422

order25116
automorphism?
homologyAbelianization (H1) = C22×C13 · Schur multiplier (H2) = C2

Aliases

direct productC13×D21×D23
unambiguous semidirect product(C3×D23)⋊(C13×D7)
unambiguous semidirect product(C7×D23)⋊(D3×C13)

Splittings

Fitting, socle, HallC3×C7×C13×C23 ⋊ C22
derived, HallC3×C7×C23 ⋊ C22×C13
HallC7×C13×C23 ⋊ C2×D3
HallC3×C13×C23 ⋊ C2×D7
HallC13×C23 ⋊ C2×D21
HallC3×C7×C13 ⋊ C2×D23
HallC7×C23 ⋊ C2×D3×C13
HallC7×C13 ⋊ D3×D23
HallC3×C23 ⋊ C2×C13×D7
HallC3×C13 ⋊ D7×D23
SylowC23 ⋊ C2×C13×D21
HallC3×C7 ⋊ C2×C13×D23
SylowC7 ⋊ D3×C13×D23
SylowC3 ⋊ C13×D7×D23

Subgroups

subgroupG/H
center, hypercenterC13D21×D23
commutator, cosocle, hypocenterC3×C7×C23C22×C13
FrattiniC1G
Fitting, socleC3×C7×C13×C23C22
LCSG ▷ C3×C7×C23
UCSC1 ◁ C13

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6279

Conjugacy classes & character table

2028 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25116, 141);