Finite Group Databasebeta

C7×#21429 #13198645

order1792
nilpotency class3
isoclinismisoclinic class of #17386
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#21429

Subgroups

subgroupG/H
center, socleC22×C7C22×C22⋊C4
commutatorC23C23×C4×C7
Frattini, cosocleC22×C4C24×C7
prime radicalC24×C7C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C7×#117 ◁ G

1010 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)(16,17,20,25,21,24,26,38)(18,22,29,34,28,35,32,39)(19,23,31,37,30,36,40,46)(27,33,42,45,41,44,43,47);(16,18,26,29,21,28,20,32)(17,22,25,39,24,35,38,34)(19,27,40,42,30,41,31,43)(23,33,37,47,36,44,46,45);(9,12)(13,15)(16,19,21,30)(17,23,24,36)(18,27,28,41)(20,31,26,40)(22,33,35,44)(25,37,38,46)(29,42,32,43)(34,45,39,47);(8,10,11,14)(9,13,12,15)(19,30)(23,36)(27,41)(31,40)(33,44)(37,46)(42,43)(45,47)

Conjugacy classes & character table

406 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 14417);