Finite Group Databasebeta

C7×#20551 #13197767

order1792
nilpotency class2
isoclinismisoclinic class of #560
automorphism?
homologyAbelianization (H1) = C22×C42×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#20551

Subgroups

subgroupG/H
centerC22×C4×C7C24
commutatorC22C22×C42×C7
Frattini, cosocleC22×C4C24×C7
socleC23×C7C23×C4
prime radicalC24×C7C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

866 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 35
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 35 points:

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

Conjugacy classes & character table

532 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 13539);