Finite Group Databasebeta

C7×#19795 #13197011

order1792
nilpotency class3
isoclinismisoclinic class of #19755
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#19795

Subgroups

subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3284C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ G

652 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)(10,14)(11,13)(12,15)(16,17,20,24)(18,21,26,30)(19,22,27,23)(25,28,31,29);(9,13)(10,15)(11,14)(16,18,20,26)(17,21,24,30)(19,25,27,31)(22,28,23,29);(17,22)(19,27)(21,28)(23,24)(25,31)(29,30);(8,10,12,13)(9,14,15,11)

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, 12783);