Finite Group Databasebeta

C7×#18734 #13195950

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

Aliases

direct productC7×#18734

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3548C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

932 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)(10,15)(11,17)(12,16)(13,18)(14,19)(20,23)(21,22)(24,25,29,33)(26,34,37,38)(27,32,28,31)(30,35,39,36);(8,10)(9,14)(11,19)(12,21)(13,20)(15,16)(17,23)(18,22)(24,26,29,37)(25,30,33,39)(27,35,28,36)(31,38,32,34);(8,10)(9,15)(11,21)(12,19)(13,20)(14,16)(17,22)(18,23)(25,31)(27,28)(30,38)(32,33)(34,39)(35,36);(8,11,13,12)(9,16,18,17)(10,19,20,21)(14,15,22,23)(24,27,29,28)(25,31,33,32)(26,35,37,36)(30,38,39,34)

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, 11722);