Finite Group Databasebeta

C7×#18763 #13195979

order1792
nilpotency class3
isoclinismisoclinic class of #18746
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18763

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC22×C7×D4D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

910 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)(8,9,13,16)(10,17,19,22)(11,15,12,20)(14,21,23,18)(24,25,29,32)(26,34,37,38)(27,30,28,33)(31,35,39,36);(8,10,13,19)(9,14,16,23)(11,18,12,21)(15,22,20,17)(25,30)(27,28)(31,38)(32,33)(34,39)(35,36);(8,11,13,12)(9,15,16,20)(10,18,19,21)(14,22,23,17)(24,26,29,37)(25,31,32,39)(27,36,28,35)(30,38,33,34);(25,32)(30,33)(31,39)(34,38)

Conjugacy classes & character table

301 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11751);