Finite Group Databasebeta

C7×#20710 #13197926

order1792
nilpotency class3
isoclinismisoclinic class of #1828
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#20710

Subgroups

subgroupG/H
centerC4×C7#381
commutatorC23C23×C4×C7
Frattini, cosocleC24C24×C7
socleC2×C7C2×#381
prime radicalC22×C7×#41C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C23×C4×C7 ◁ G

1276 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)(10,18,21,14)(11,22)(12,16)(13,17)(15,24)(19,26,33,30)(20,31,34,27)(23,35)(25,29)(28,36)(32,37,39,38);(8,10)(9,14)(11,19)(12,20)(13,21)(15,26)(16,27)(17,18)(22,30)(23,32)(24,33)(25,34)(28,37)(29,31)(35,38)(36,39);(8,11)(9,15,17,22)(10,19)(12,23)(13,24)(14,26,18,30)(16,28,29,35)(20,32)(21,33)(25,36)(27,37,31,38)(34,39);(8,12,13,25)(9,16,17,29)(10,20,21,34)(11,23,24,36)(14,27,18,31)(15,28,22,35)(19,32,33,39)(26,37,30,38)

Conjugacy classes & character table

406 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 13698);