Finite Group Databasebeta

C7×#21484 #13198700

order1792
nilpotency class3
isoclinismisoclinic class of #3026
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#21484

Subgroups

subgroupG/H
centerC4×C7C2×#120
commutatorC23C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC2×C7C4×#120
prime radicalC7×#3025C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C22×C7×C8 ◁ G

1306 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)(8,9,13,12,14,17,26,25)(10,15,21,19,20,28,35,34)(11,16,24,22,23,29,37,36)(18,30,33,39,32,27,38,31);(8,10)(9,15)(11,18)(12,19)(13,21)(14,20)(16,27)(17,28)(22,31)(23,32)(24,33)(25,34)(26,35)(29,30)(36,39)(37,38);(8,11)(9,16)(10,18)(12,22)(13,24)(14,23)(15,27)(17,29)(19,31)(20,32)(21,33)(25,36)(26,37)(28,30)(34,39)(35,38);(8,12,13,17,14,25,26,9)(10,19,21,28,20,34,35,15)(11,22,24,29,23,36,37,16)(18,31,33,30,32,39,38,27)

Conjugacy classes & character table

406 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 14472);