Finite Group Databasebeta

C7×#18779 #13195995

order1792
nilpotency class3
isoclinismisoclinic class of #18746
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18779

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC23×C7#120
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

878 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 39 points:

(1,2,3,4,5,6,7)(8,9,12,15)(10,16,18,23)(11,19,21,14)(13,20,22,17)(24,25,29,32)(26,34,37,38)(27,30,28,33)(31,35,39,36);(8,10,12,18)(9,13,15,22)(11,20,21,17)(14,23,19,16)(25,30)(27,28)(31,38)(32,33)(34,39)(35,36);(24,26,29,37)(25,31,32,39)(27,36,28,35)(30,38,33,34);(25,32)(30,33)(31,39)(34,38)

Conjugacy classes & character table

301 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11767);