Finite Group Databasebeta

C7×#21995 #13199211

order1792
nilpotency class3
isoclinismisoclinic class of #3198
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#21995

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

658 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)(9,12)(10,14)(16,17,21,25,22,26,20,35)(18,23,30,38,28,37,29,44)(19,31,33,39,34,45,32,24)(27,40,43,46,41,47,42,36);(8,9)(10,13)(11,12)(14,15)(16,18)(17,23)(19,27)(20,29)(21,30)(22,28)(24,36)(25,38)(26,37)(31,40)(32,42)(33,43)(34,41)(35,44)(39,46)(45,47);(9,12)(13,15)(16,19,20,32,22,34,21,33)(17,24,25,31,26,39,35,45)(18,27,29,42,28,41,30,43)(23,36,38,40,37,46,44,47);(8,10,11,14)(9,13,12,15)(18,28)(23,37)(27,41)(29,30)(36,46)(38,44)(40,47)(42,43)

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 14983);