Finite Group Databasebeta

C7×#20829 #13198045

order1792
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#20829

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC22×C7C22×C4⋊C4
prime radicalC24×C7C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C2×C7×#117 ◁ G

718 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 47 points:

(1,2,3,4,5,6,7)(8,9)(10,13)(11,12)(14,15)(16,17,21,25,22,26,20,36)(18,23,30,39,28,38,29,45)(19,31,34,41,35,47,33,24)(27,42,44,40,32,46,43,37);(9,12)(13,15)(16,18)(17,23)(19,32)(20,29)(21,30)(22,28)(24,40)(25,39)(26,38)(27,35)(31,46)(33,44)(34,43)(36,45)(37,41)(42,47);(16,19,20,33,22,35,21,34)(17,24,25,31,26,41,36,47)(18,27,29,43,28,32,30,44)(23,37,39,42,38,40,45,46);(8,10,11,14)(9,13,12,15)(18,28)(23,38)(27,32)(29,30)(37,40)(39,45)(42,46)(43,44)

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, 13817);