Finite Group Databasebeta

C7×#24181 #13201397

order1792
nilpotency class3
isoclinismisoclinic class of #23912
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#24181

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC7×#3036C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

1050 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 448

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

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

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, 17169);