Finite Group Databasebeta

C7×#21041 #13198257

order1792
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#21041

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC22×C7C2×C4×D4
prime radicalC24×C7#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C23×C7×C8 ◁ G

798 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 47 points:

(1,2,3,4,5,6,7)(8,9)(10,13)(11,12)(14,15)(16,17,21,26,22,25,20,34)(18,23,29,38,30,37,28,44)(19,31,32,24,33,40,35,39)(27,41,42,36,43,47,45,46);(9,12)(13,15)(16,18,21,29,22,30,20,28)(17,23,26,38,25,37,34,44)(19,27,32,42,33,43,35,45)(24,36,40,47,39,46,31,41);(8,10,11,14)(9,13,12,15)(16,19)(17,24)(18,27)(20,35)(21,32)(22,33)(23,36)(25,39)(26,40)(28,45)(29,42)(30,43)(31,34)(37,46)(38,47)(41,44);(17,25)(23,37)(24,39)(26,34)(31,40)(36,46)(38,44)(41,47)

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 14029);