Finite Group Databasebeta

C7×#21347 #13198563

order1792
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#21347

Subgroups

subgroupG/H
centerC22×C4×C7C24
commutatorC23C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socle, prime radicalC23×C7C23×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

666 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 1792

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

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

Conjugacy classes & character table

532 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 14335);