Finite Group Databasebeta

C7×#20561 #13197777

order1792
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C22×C42×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#20561

Subgroups

subgroupG/H
centerC22×C4×C7C24
commutatorC22C22×C42×C7
Frattini, cosocleC22×C4C24×C7
socleC23×C7C23×C4
prime radicalC22×C7×D4C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

990 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)(14,18)(15,17)(16,19)(20,21,24,23,25,27,32,31)(22,26,30,28,29,33,35,34);(8,9,10,11)(12,14)(13,16)(15,19)(17,18)(20,22)(21,26)(23,28)(24,30)(25,29)(27,33)(31,34)(32,35);(14,19)(16,18)(20,23,24,27,25,31,32,21)(22,28,30,33,29,34,35,26);(13,17)(16,18)(22,29)(26,33)(28,34)(30,35)

Conjugacy classes & character table

616 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 13549);