Finite Group Databasebeta

C7×#20481 #13197697

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

Aliases

direct productC7×#20481

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

962 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)(12,13)(14,17)(15,16)(18,19)(20,21,24,28,25,23,27,32)(22,26,31,34,30,29,33,35);(8,9,10,11)(13,16)(17,19)(20,22)(21,26)(23,29)(24,31)(25,30)(27,33)(28,34)(32,35);(20,23,24,32,25,21,27,28)(22,29,31,35,30,26,33,34);(12,14,15,18)(13,17,16,19)(21,23)(22,30)(28,32)(31,33)

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, 13469);