Finite Group Databasebeta

C7×#21883 #13199099

order1792
nilpotency class3
isoclinismisoclinic class of #17405
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#21883

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

954 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)(9,12)(10,14)(16,17,21,25,20,24,34,41)(18,26,29,43,28,22,36,38)(19,30,33,42,32,23,35,40)(27,37,44,46,31,39,45,47);(8,9)(10,13)(11,12)(14,15)(16,18)(17,22)(19,31)(20,28)(21,29)(23,39)(24,26)(25,38)(27,32)(30,37)(33,45)(34,36)(35,44)(40,47)(41,43)(42,46);(9,12)(13,15)(16,19,20,32)(17,23,24,30)(18,27,28,31)(21,35,34,33)(22,37,26,39)(25,42,41,40)(29,45,36,44)(38,47,43,46);(8,10,11,14)(9,13,12,15)(17,24)(18,28)(23,30)(25,41)(27,31)(29,36)(40,42)(44,45)

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 14871);