Finite Group Databasebeta

C7×C9⋊H(3,𝔽3) #13133403

order1701
nilpotency class2
isoclinismisoclinic class of C32⋊H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C33×C7 · Schur multiplier (H2) = C33

Aliases

direct productC7×C9⋊H(3,𝔽3)
unambiguous semidirect productC9⋊(C7×H(3,𝔽3))

Subgroups

subgroupG/H
center, socleC32×C7C33
commutator, Frattini, cosocleC32C33×C7
prime radicalC3×C7×H(3,𝔽3)C3
LCSG ▷ C32 ▷ C1
UCSC1 ◁ C32×C7 ◁ G

166 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 567

A minimal faithful permutation representation — 3 generators on 25 points:

(1,2,3,4,5,6,7)(9,11,14)(12,16,15)(17,18,20)(19,22,24)(21,25,23);(8,9,12,10,11,15,13,14,16);(18,21,22)(20,24,25)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1701, 39);