Finite Group Databasebeta

C7×#19725 #13196941

order1792
nilpotency class3
isoclinismisoclinic class of #19713
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#19725

Subgroups

subgroupG/H
center, socleC22×C7C2×#127
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3207C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

764 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 31 points:

(1,2,3,4,5,6,7)(8,9)(10,12)(11,14)(13,15)(18,24)(19,26)(21,27)(23,29)(25,30)(28,31);(8,9,12,14,13,15,11,10)(16,17)(18,21)(19,23)(20,22)(24,27)(25,28)(26,29)(30,31);(8,10,11,15,13,14,12,9)(16,18,19,24,20,25,26,30)(17,21,23,27,22,28,29,31);(8,11,13,12)(9,14,15,10)(17,22)(21,28)(23,29)(27,31)

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, 12713);