Finite Group Databasebeta

C7×#19659 #13196875

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

Aliases

direct productC7×#19659

Subgroups

subgroupG/H
center, socleC22×C7C2×#127
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

700 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)(8,9)(10,16)(11,13)(12,20)(14,18)(15,19)(17,22)(21,23)(24,25,29,32)(26,33,31,28)(27,35,36,34)(30,38,39,37);(9,13)(14,21)(15,20)(16,22)(24,26,28,25,29,31,33,32)(27,34,37,30,36,35,38,39);(8,10,12,18,11,17,19,23)(9,14,15,16,13,21,20,22)(24,27,28,37,29,36,33,38)(25,30,31,35,32,39,26,34);(27,36)(30,39)(34,35)(37,38)

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, 12647);