Finite Group Databasebeta

C7×#21751 #13198967

order1792
nilpotency class3
isoclinismisoclinic class of #17405
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C25×C4

Aliases

direct productC7×#21751

Subgroups

subgroupG/H
center, socleC22×C7C22×C22⋊C4
commutatorC23C23×C4×C7
Frattini, cosocleC24C24×C7
prime radicalC22×C7×#41C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C7×Q8 ◁ G

1294 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)(10,14)(11,13)(12,15)(16,17)(18,22)(19,29,31,23)(20,24)(21,25)(26,40,42,34)(27,35)(28,36)(30,43,45,37)(32,38)(33,39)(41,47,44,46);(8,10)(9,12)(11,15)(13,14)(16,18,21,28)(17,22,25,36)(19,26,31,42)(20,32,33,27)(23,34,29,40)(24,38,39,35)(30,44,45,41)(37,47,43,46);(10,15)(12,14)(16,19)(17,23)(18,26)(20,30)(21,31)(22,34)(24,37)(25,29)(27,41)(28,42)(32,44)(33,45)(35,46)(36,40)(38,47)(39,43);(9,13)(12,14)(16,20,21,33)(17,24,25,39)(18,27,28,32)(19,30,31,45)(22,35,36,38)(23,37,29,43)(26,41,42,44)(34,46,40,47)

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, 14739);