Finite Group Databasebeta

C7×#23474 #13200690

order1792
nilpotency class3
isoclinismisoclinic class of #2032
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#23474

Subgroups

subgroupG/H
centerC4×C7#393
commutator, Frattini, cosocleC24C24×C7
socleC2×C7C2×#393
prime radicalC22×C7×#41C22
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C23×C4×C7 ◁ G

1164 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

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

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

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 16462);