Finite Group Databasebeta

C7×#33708 #13210924

order1792
nilpotency class4
isoclinismisoclinic class of #33605
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#33708

Subgroups

subgroupG/H
center, socleC22×C7C22×D8
commutator, Frattini, cosocleC2×C8C24×C7
prime radicalC7×#3147C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ C2×C4×C7×C8 ◁ G

590 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 896

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

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 26696);