Finite Group Databasebeta

C7×#18227 #13195443

order1792
nilpotency class3
isoclinismisoclinic class of #18224
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#18227

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC7×#3535C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

1130 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)(12,15)(16,17,21,25)(18,26,29,39)(19,23,30,37)(20,32,34,24)(22,33,36,28)(27,40,41,47)(31,44,43,38)(35,45,46,42);(8,9)(10,12)(11,13)(14,15)(16,18,21,29)(17,22,25,36)(19,27,30,41)(20,33,34,28)(23,35,37,46)(24,39,32,26)(31,45,43,42)(38,47,44,40);(8,10)(9,12)(11,14)(13,15)(16,19)(17,23)(18,27)(20,31)(21,30)(22,35)(24,38)(25,37)(26,40)(28,42)(29,41)(32,44)(33,45)(34,43)(36,46)(39,47);(19,30)(23,37)(27,41)(31,43)(35,46)(38,44)(40,47)(42,45)

Conjugacy classes & character table

259 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11215);