Finite Group Databasebeta

C7×#19034 #13196250

order1792
nilpotency class3
isoclinismisoclinic class of #19014
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#19034

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#121D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

836 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)(9,14)(10,17)(11,12)(16,19)(18,20)(21,23)(24,25,29,27)(26,32,34,39)(28,36,38,31)(30,37,33,35);(8,9)(10,15)(11,19)(12,14)(13,16)(17,23)(18,22)(20,21)(24,26,29,34)(25,30,27,33)(28,37,38,35)(31,39,36,32);(8,10,13,18)(9,15,16,22)(11,17,12,20)(14,21,19,23)(24,27,29,25)(26,33,34,30)(28,31,38,36)(32,37,39,35);(9,16)(14,19)(15,22)(21,23)(26,34)(30,33)(32,39)(35,37)

Conjugacy classes & character table

259 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 12022);