Finite Group Databasebeta

C7×#17325 #13194541

order1792
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C22×C42×C7 · Schur multiplier (H2) = C23×C8

Aliases

direct productC7×#17325

Subgroups

subgroupG/H
centerC42×C7C24
commutatorC22C22×C42×C7
Frattini, cosocleC42C24×C7
socleC22×C7C22×C42
prime radicalC24×C7C42
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C42×C7 ◁ G

772 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 448

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

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

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, 10313);