Finite Group Databasebeta

C3×Dic15×C73 #27190237

order13140
isoclinismisoclinic class of D15
automorphism?
homologyAbelianization (H1) = C3×C4×C73 · Schur multiplier (H2) = C1

Aliases

direct productC3×Dic15×C73
unambiguous semidirect productC3⋊(C3×Dic5×C73)

Splittings

derivedC3×C5 ⋊ C3×C4×C73
HallC32×C5×C73 ⋊ C4
HallC32×C73 ⋊ Dic5
HallC5×C73 ⋊ C3×Dic3
HallC32×C5 ⋊ C4×C73
SylowC32 ⋊ Dic5×C73
SylowC5 ⋊ C3×Dic3×C73

Subgroups

subgroupG/H
center, hypercenterC2×C3×C73D15
commutator, hypocenterC3×C5C3×C4×C73
FrattiniC2C3×D15×C73
Fitting, socle, prime radicalC2×C32×C5×C73C2
cosocleC2×C3×C5C2×C3×C73
LCSG ▷ C3×C5
UCSC1 ◁ C2×C3×C73

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 88
transitive degreeμt(G) = 4380

A minimal faithful permutation representation — 2 generators on 88 points:

(2,3)(4,5)(6,7,8)(10,11)(12,15,14,13)(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);(1,2,4,5,3)(9,10,11)

Conjugacy classes & character table

3942 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13140, 71);