Finite Group Databasebeta

C7×#18744 #13195960

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

Aliases

direct productC7×#18744

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3212C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

852 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)(10,16)(11,13)(12,20)(14,18)(15,22)(17,21)(19,23)(25,30)(26,33)(27,28)(32,36)(34,35)(37,38);(8,10,13,19)(9,14,11,17)(12,21,22,18)(15,23,20,16)(24,25,29,32)(26,31,35,39)(27,30,28,36)(33,37,34,38);(8,11,13,9)(10,17,19,14)(12,20,22,15)(16,18,23,21)(24,26,29,35)(25,31,32,39)(27,33,28,34)(30,37,36,38);(9,11)(14,17)(15,20)(16,23)(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, 11732);