Finite Group Databasebeta

C7×#21476 #13198692

order1792
nilpotency class3
isoclinismisoclinic class of #3019
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#21476

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×2−1+4C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

1322 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 43 points:

(1,2,3,4,5,6,7)(8,9,11,10)(12,13,17,21)(14,22,25,36)(15,19,26,34)(16,28,31,20)(18,29,33,24)(23,39,40,38)(27,37,30,35)(32,42,43,41);(12,14)(13,18)(15,23)(16,29)(17,25)(19,32)(20,36)(21,33)(22,28)(24,31)(26,40)(27,42)(30,41)(34,43)(35,38)(37,39);(12,15,17,26)(13,19,21,34)(14,23,25,40)(16,30,31,27)(18,32,33,43)(20,37,28,35)(22,38,36,39)(24,42,29,41);(8,10,11,9)(15,26)(19,34)(23,40)(27,30)(32,43)(35,37)(38,39)(41,42)

Conjugacy classes & character table

406 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 14464);