Finite Group Databasebeta

C7×#19902 #13197118

order1792
nilpotency class3
isoclinismisoclinic class of #19883
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#19902

Subgroups

subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC42C24×C7
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ G

672 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 31 points:

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

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, 12890);