Finite Group Databasebeta

C7×#24021 #13201237

order1792
nilpotency class3
isoclinismisoclinic class of #23906
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#24021

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC7×#3485C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

1314 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)(10,13)(11,12)(14,15)(16,17)(18,28)(19,23)(20,27)(21,26)(22,25)(24,30)(29,31);(9,12)(13,15)(16,18,21,19)(17,23,26,28)(20,29,22,30)(24,25,31,27);(8,10,11,14)(9,13,12,15)(16,19,21,18)(17,24,26,31)(20,30,22,29)(23,27,28,25);(9,12)(13,15)(16,20,21,22)(17,25,26,27)(18,29,19,30)(23,31,28,24)

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 17009);