Finite Group Databasebeta

C61×C81⋊C3 #28414978

order14823
nilpotency class2
isoclinismisoclinic class of H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C3×C27×C61 · Schur multiplier (H2) = C1

Aliases

direct productC61×C81⋊C3
unambiguous semidirect productC81⋊(C3×C61)

Subgroups

subgroupG/H
centerC27×C61C32
commutatorC3C3×C27×C61
Frattini, cosocleC27C32×C61
socleC3×C61C3×C27
prime radicalC32×C61C27
LCSG ▷ C3 ▷ C1
UCSC1 ◁ C27×C61 ◁ G

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 142
transitive degreeμt(G) = 4941

A minimal faithful permutation representation — 2 generators on 142 points:

(1,2,6,3,8,18,11,23,37,4,9,19,12,24,38,28,45,59,14,26,39,30,47,60,50,66,74,5,10,17,13,25,35,29,46,56,15,27,36,31,48,57,51,67,72,33,49,58,53,68,73,69,78,80,16,7,20,32,21,40,52,42,61,34,22,41,54,43,62,70,64,75,55,44,63,71,65,76,79,77,81)(82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142);(2,7,10)(6,17,20)(8,21,25)(9,22,27)(18,35,40)(19,36,41)(23,42,46)(24,43,48)(26,44,49)(37,56,61)(38,57,62)(39,58,63)(45,64,67)(47,65,68)(59,72,75)(60,73,76)(66,77,78)(74,80,81)

Conjugacy classes & character table

6039 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14823, 24);