Finite Group Databasebeta

C7×C81⋊C3 #13133388

order1701
nilpotency class2
isoclinismisoclinic class of H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C3×C7×C27 · Schur multiplier (H2) = C1

Aliases

direct productC7×C81⋊C3
unambiguous semidirect productC81⋊(C3×C7)

Subgroups

subgroupG/H
centerC7×C27C32
commutatorC3C3×C7×C27
Frattini, cosocleC27C32×C7
socleC3×C7C3×C27
prime radicalC32×C7C27
LCSG ▷ C3 ▷ C1
UCSC1 ◁ C7×C27 ◁ G

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 88
transitive degreeμt(G) = 567

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

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1701, 24);