Finite Group Databasebeta

C7×#18742 #13195958

order1792
nilpotency class3
isoclinismisoclinic class of #18712
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18742

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

908 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)(10,14)(11,13)(12,15)(16,19)(17,22)(18,20)(21,23)(25,30)(26,33)(27,28)(32,36)(34,35)(37,38);(9,13)(11,19)(14,20)(15,16)(18,23)(21,22)(24,25)(26,31)(27,30)(28,36)(29,32)(33,37)(34,38)(35,39);(8,10,12,17)(9,14,15,22)(11,18,19,23)(13,20,16,21)(24,26,29,35)(25,31,32,39)(27,33,28,34)(30,37,36,38);(9,15)(10,17)(13,16)(18,23)(24,27,29,28)(25,30,32,36)(26,34,35,33)(31,38,39,37)

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, 11730);