Finite Group Databasebeta

C7×#20437 #13197653

order1792
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C22×C42×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#20437

Subgroups

subgroupG/H
centerC22×C7×C8C23
commutatorC22C22×C42×C7
Frattini, cosocleC22×C4C24×C7
socleC23×C7C23×C4
prime radicalC24×C7C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C7×C8 ◁ G

1166 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)(8,9,10,11)(16,17,21,24,20,23,29,19)(18,25,28,26,27,22,30,31);(9,11)(12,13,14,15)(16,18)(17,22)(19,26)(20,27)(21,28)(23,25)(24,31)(29,30);(16,19,29,23,20,24,21,17)(18,26,30,25,27,31,28,22);(18,27)(22,25)(26,31)(28,30)

Conjugacy classes & character table

784 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 13425);