Finite Group Databasebeta

C7×#21831 #13199047

order1792
nilpotency class3
isoclinismisoclinic class of #17392
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#21831

Subgroups

subgroupG/H
center, socleC22×C7C22×C22⋊C4
commutatorC23C23×C4×C7
Frattini, cosocleC22×C4C24×C7
prime radicalC24×C7C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C42×C7 ◁ G

966 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)(10,16)(11,14)(12,15)(13,18)(17,22)(19,21)(20,23)(24,25,28,33,29,32,27,31)(26,34,35,39,36,30,37,38);(8,10,12,18)(9,13,15,16)(11,19,20,17)(14,22,23,21);(8,11,12,20)(9,14,15,23)(10,17,18,19)(13,21,16,22)(24,26)(25,30)(27,35)(28,37)(29,36)(31,38)(32,34)(33,39);(9,15)(13,16)(14,23)(21,22)(24,27,29,28)(25,31,32,33)(26,35,36,37)(30,38,34,39)

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 14819);