Finite Group Databasebeta

C7×#19889 #13197105

order1792
nilpotency class3
isoclinismisoclinic class of #19883
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#19889

Subgroups

subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3391C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ G

710 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)(16,17,21,19)(18,24,25,31)(20,28,30,23)(22,29,27,26);(16,18,21,25)(17,22,19,27)(20,29,30,26)(23,31,28,24);(9,12)(10,15)(13,14)(18,25)(22,27)(24,31)(26,29);(16,19,21,17)(18,24,25,31)(20,23,30,28)(22,29,27,26)

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, 12877);