Finite Group Databasebeta

C7×#9286 #13186502

order1792
nilpotency class3
isoclinismisoclinic class of #9279
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#9286

Subgroups

subgroupG/H
center, socleC22×C7#386
commutatorC42C22×C4×C7
Frattini, cosocleC2×C42C23×C7
prime radicalC23×C7#123
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

374 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 896

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

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

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 2274);