Finite Group Databasebeta

C7×#20612 #13197828

order1792
nilpotency class3
isoclinismisoclinic class of #3026
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C28

Aliases

direct productC7×#20612

Subgroups

subgroupG/H
centerC4×C7C2×#120
commutatorC23C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC2×C7C2×#379
prime radicalC2×C7×#585C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C23×C4×C7 ◁ G

3640 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)(8,9,12,17,13,16,25,30)(10,18,21,31,20,14,24,27)(11,15,23,29,22,28,35,38)(19,26,34,37,33,32,36,39);(8,10)(9,14)(11,19)(12,24)(13,20)(15,26)(16,18)(17,31)(21,25)(22,33)(23,36)(27,30)(28,32)(29,39)(34,35)(37,38);(8,11)(9,15)(10,19)(12,23)(13,22)(14,26)(16,28)(17,29)(18,32)(20,33)(21,34)(24,36)(25,35)(27,37)(30,38)(31,39);(9,16)(14,18)(15,28)(17,30)(26,32)(27,31)(29,38)(37,39)

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, 13600);