Finite Group Databasebeta

C7×#19717 #13196933

order1792
nilpotency class3
isoclinismisoclinic class of #19713
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#19717

Subgroups

subgroupG/H
center, socleC22×C7C2×#127
commutator, Frattini, cosocleC42C24×C7
prime radicalC2×C7×#127C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

720 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 448

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

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

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 12705);