Finite Group Databasebeta

C7×#19894 #13197110

order1792
nilpotency class3
isoclinismisoclinic class of #19883
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#19894

Subgroups

subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#547C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ G

640 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)(8,9,11,14)(10,12,15,13)(17,21)(19,28)(22,29)(23,24)(25,30)(26,31);(16,17,20,24)(18,25,27,22)(19,23,28,21)(26,29,31,30);(9,12)(10,15)(13,14)(16,18,20,27)(17,22,24,25)(19,26,28,31)(21,29,23,30);(17,23)(19,28)(21,24)(22,30)(25,29)(26,31)

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, 12882);