Finite Group Databasebeta

C7×#18432 #13195648

order1792
nilpotency class3
isoclinismisoclinic class of #18414
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#18432

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC7×#3217C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

940 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)(9,13)(11,18)(14,20)(15,19)(17,22)(21,23)(27,34)(29,35)(30,37)(32,38);(8,9,12,15)(10,14,16,21)(11,19,18,13)(17,23,22,20)(24,25)(26,29)(27,30)(28,31)(32,36)(33,35)(34,37)(38,39);(8,10,12,16)(9,14,15,21)(11,17,18,22)(13,20,19,23)(24,26)(25,29)(27,32)(28,33)(30,36)(31,35)(34,38)(37,39);(10,16)(14,21)(17,22)(20,23)(24,27,28,34)(25,30,31,37)(26,32,33,38)(29,36,35,39)

Conjugacy classes & character table

259 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11420);