Finite Group Databasebeta

C7×#24148 #13201364

order1792
nilpotency class3
isoclinismisoclinic class of #23876
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#24148

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC7×#2002C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

1102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 224

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

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, 17136);