Finite Group Databasebeta

C7×#21737 #13198953

order1792
nilpotency class3
isoclinismisoclinic class of #3055
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#21737

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC22×C7C2×C4×D4
prime radicalC23×C7C2×#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C2×C4×C7×C8 ◁ G

662 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)(10,15)(11,13)(12,14)(16,17,23,27,21,26,22,38)(18,28,33,43,31,24,32,41)(19,34,37,42,36,46,20,25)(29,44,30,39,35,47,45,40);(8,10,12,11)(9,13,14,15)(16,18,21,31)(17,24,26,28)(19,35,36,29)(20,30,37,45)(22,32,23,33)(25,40,42,39)(27,41,38,43)(34,44,46,47);(16,19,22,20,21,36,23,37)(17,25,27,34,26,42,38,46)(18,29,32,45,31,35,33,30)(24,39,41,47,28,40,43,44);(8,11,12,10)(9,13,14,15)(16,20,22,36,21,37,23,19)(17,25,38,46,26,42,27,34)(18,30,32,29,31,45,33,35)(24,40,43,47,28,39,41,44)

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, 14725);