Finite Group Databasebeta

C7×#20336 #13197552

order1792
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C22×C42×C7 · Schur multiplier (H2) = C27

Aliases

direct productC7×#20336

Subgroups

subgroupG/H
centerC22×C4×C7C24
commutatorC22C22×C42×C7
Frattini, cosocleC22×C4C24×C7
socleC23×C7C23×C4
prime radicalC22×C7×#41C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

2162 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)(16,17,19,22,20,23,26,29)(18,21,25,28,24,27,30,31);(9,11)(12,13,14,15);(16,18)(17,21)(19,25)(20,24)(22,28)(23,27)(26,30)(29,31);(18,24)(21,27)(25,30)(28,31)

Conjugacy classes & character table

700 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 13324);