Finite Group Databasebeta

C7×#34151 #13211367

order1792
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C24×C4×C7 · Schur multiplier (H2) = C28

Aliases

direct productC7×#34151

Subgroups

subgroupG/H
centerC22×C4×C7C24
commutatorC22C24×C4×C7
Frattini, cosocleC23C25×C7
socleC23×C7C25
prime radicalC2×C7×#121C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

2398 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 5 generators on 27 points:

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

Conjugacy classes & character table

700 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 27139);