Finite Group Databasebeta

C7×#26922 #13204138

order1792
nilpotency class3
isoclinismisoclinic class of #23886
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#26922

Subgroups

subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC22×C7×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C4×C7 ◁ G

732 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)(8,9,11,12)(10,14,15,13)(16,17,20,25,21,26,36,23)(18,27,30,38,31,41,28,22)(19,32,33,40,35,39,34,24)(29,37,43,46,45,47,44,42);(9,12)(13,14)(16,18,21,31)(17,22,26,38)(19,29,35,45)(20,28,36,30)(23,27,25,41)(24,37,40,47)(32,42,39,46)(33,44,34,43);(17,23)(18,28)(20,36)(24,32)(25,26)(27,41)(29,43)(30,31)(33,34)(39,40)(42,46)(44,45);(8,10,11,15)(9,13,12,14)(16,19,21,35)(17,24,26,40)(18,29,31,45)(20,34,36,33)(22,37,38,47)(23,32,25,39)(27,42,41,46)(28,43,30,44)

Conjugacy classes & character table

301 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 19910);