Finite Group Databasebeta

C7×#23319 #13200535

order1792
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#23319

Subgroups

subgroupG/H
centerC22×C4×C7C24
commutatorC23C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC23×C7C23×C4
prime radicalC22×C7×D4C2×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

706 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 896

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

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

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 16307);