Finite Group Databasebeta

C7×#23652 #13200868

order1792
nilpotency class3
isoclinismisoclinic class of #2081
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#23652

Subgroups

subgroupG/H
centerC4×C7#397
commutator, Frattini, cosocleC22×C4C24×C7
socleC2×C7C2×#397
prime radicalC22×C7×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C23×C4×C7 ◁ G

888 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 4 generators on 39 points:

(1,2,3,4,5,6,7)(8,9,13,18,14,19,12,17)(10,20,22,15,24,31,23,32)(11,25,27,33,28,34,29,16)(21,36,38,39,26,30,37,35);(8,10)(9,15)(11,26)(12,22)(13,23)(14,24)(16,30)(17,31)(18,20)(19,32)(21,28)(25,39)(27,38)(29,37)(33,36)(34,35);(8,11,12,27,14,28,13,29)(9,16,17,25,19,33,18,34)(10,21,23,38,24,26,22,37)(15,30,20,35,32,36,31,39);(8,12,14,13)(9,17,19,18)(10,22,24,23)(11,27,28,29)(15,31,32,20)(16,25,33,34)(21,37,26,38)(30,39,36,35)

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, 16640);