Finite Group Databasebeta

C7×#9331 #13186547

order1792
nilpotency class3
isoclinismisoclinic class of #9331
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#9331

Subgroups

subgroupG/H
center, socleC22×C7#386
commutatorC22×C4C22×C4×C7
Frattini, cosocleC23×C4C23×C7
prime radicalC7×#525C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

438 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 55 points:

(1,2,3,4,5,6,7)(8,9)(10,13,17,21)(11,18,19,14)(12,15)(16,20)(22,23)(24,25)(26,35)(27,39,42,49)(28,43)(29,33)(30,34)(31,37)(32,41,48,40)(36,51,53,45)(38,46)(44,47)(50,52,55,54);(8,10)(9,13,15,21)(11,16)(12,17)(14,20,18,23)(19,22)(24,26,28,37,30,38,29,44)(25,31,33,35,34,47,43,46)(27,36,41,54,42,53,40,52)(32,45,49,50,48,51,39,55);(8,11)(9,14)(10,16)(12,19)(13,20)(15,18)(17,22)(21,23)(24,27)(25,32)(26,36)(28,41)(29,40)(30,42)(31,45)(33,49)(34,48)(35,50)(37,54)(38,53)(39,43)(44,52)(46,55)(47,51)

Conjugacy classes & character table

238 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 2319);