Finite Group Databasebeta

C7×#19664 #13196880

order1792
nilpotency class3
isoclinismisoclinic class of #19651
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#19664

Subgroups

subgroupG/H
center, socleC22×C7C2×#127
commutator, Frattini, cosocleC42C24×C7
prime radicalC23×C7#127
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

690 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 39 points:

(1,2,3,4,5,6,7)(9,13)(11,14)(15,19)(16,20)(18,21)(22,23)(24,25,28,31)(26,32,35,39)(27,36,33,30)(29,37,38,34);(8,9,14,20,12,16,11,13)(10,15,21,23,17,22,18,19);(8,10)(9,15)(11,18)(12,17)(13,19)(14,21)(16,22)(20,23)(24,26,33,37,28,35,27,34)(25,29,36,39,31,38,30,32);(10,17)(15,22)(18,21)(19,23)

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, 12652);