Finite Group Databasebeta

D3×C7×D7×C23 #27214189

order13524
automorphism?
homologyAbelianization (H1) = C22×C7×C23 · Schur multiplier (H2) = C2

Aliases

direct productD3×C7×D7×C23
unambiguous semidirect product(D3×C7)⋊(C2×C7×C23)
unambiguous semidirect product(C3×D7)⋊(C2×C7×C23)
unambiguous semidirect productD21⋊(C2×C7×C23)

Splittings

Fitting, socle, HallC3×C72×C23 ⋊ C22
derivedC3×C7 ⋊ C22×C7×C23
HallC72×C23 ⋊ C2×D3
HallC3×C72 ⋊ C22×C23
HallC3×C23 ⋊ C2×C7×D7
SylowC72 ⋊ C2×D3×C23
SylowC3 ⋊ C2×C7×D7×C23

Subgroups

subgroupG/H
center, hypercenterC7×C23D3×D7
commutator, cosocle, hypocenterC3×C7C22×C7×C23
FrattiniC1G
Fitting, socleC3×C72×C23C22
LCSG ▷ C3×C7
UCSC1 ◁ C7×C23

104 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 966

A minimal faithful permutation representation — 2 generators on 40 points:

(1,2,3,4,5,6,7)(9,10)(11,12)(13,14)(15,16,17)(18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40);(8,9,11,13,14,12,10)(16,17)

Conjugacy classes & character table

2415 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13524, 123);