Finite Group Databasebeta

C3×D3905 #37552865

order23430
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

direct productC3×D3905
unambiguous semidirect productC5⋊(C3×D781)
unambiguous semidirect productC11⋊(C3×D355)
unambiguous semidirect productC71⋊(C3×D55)

Splittings

Fitting, socle, HallC3×C5×C11×C71 ⋊ C2
derived, HallC5×C11×C71 ⋊ C2×C3
HallC3×C11×C71 ⋊ D5
HallC3×C5×C71 ⋊ D11
HallC11×C71 ⋊ C3×D5
HallC5×C71 ⋊ C3×D11
HallC3×C71 ⋊ D55
HallC3×C5×C11 ⋊ D71
SylowC71 ⋊ C3×D55
HallC5×C11 ⋊ C3×D71
HallC3×C11 ⋊ D355
HallC3×C5 ⋊ D781
SylowC11 ⋊ C3×D355
SylowC5 ⋊ C3×D781

Subgroups

subgroupG/H
center, hypercenterC3D3905
commutator, cosocle, hypocenterC5×C11×C71C2×C3
FrattiniC1G
Fitting, socleC3×C5×C11×C71C2
LCSG ▷ C5×C11×C71
UCSC1 ◁ C3

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 90
transitive degreeμt(G) = 11715

A minimal faithful permutation representation — 2 generators on 90 points:

(1,2,3)(4,5,6,7,8)(9,10,11,12,13,14,15,16,17,18,19)(20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90);(5,8)(6,7)(10,19)(11,18)(12,17)(13,16)(14,15)(21,90)(22,89)(23,88)(24,87)(25,86)(26,85)(27,84)(28,83)(29,82)(30,81)(31,80)(32,79)(33,78)(34,77)(35,76)(36,75)(37,74)(38,73)(39,72)(40,71)(41,70)(42,69)(43,68)(44,67)(45,66)(46,65)(47,64)(48,63)(49,62)(50,61)(51,60)(52,59)(53,58)(54,57)(55,56)

Conjugacy classes & character table

5862 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23430, 14);