| order | 19470 |
| automorphism | ? |
| homology | Abelianization (H1) = C2 · Schur multiplier (H2) = C1 |
| dihedral | D9735 |
| unambiguous semidirect product | C3⋊D3245 |
| unambiguous semidirect product | C5⋊D1947 |
| unambiguous semidirect product | C11⋊D885 |
| unambiguous semidirect product | C59⋊D165 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C3×C5×C11×C59 | C2 |
| LCS | G ▷ C3×C5×C11×C59 | |
| UCS | C1 | |
32 conjugacy classes of subgroups.
| minimal degree | μ(G) = 78 |
| transitive degree | μt(G) = 9735 |
A minimal faithful permutation representation — 2 generators on 78 points:
(1,2,3)(4,5,6,7,8)(9,10,11,12,13,14,15,16,17,18,19)(20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78);(2,3)(5,8)(6,7)(10,19)(11,18)(12,17)(13,16)(14,15)(21,78)(22,77)(23,76)(24,75)(25,74)(26,73)(27,72)(28,71)(29,70)(30,69)(31,68)(32,67)(33,66)(34,65)(35,64)(36,63)(37,62)(38,61)(39,60)(40,59)(41,58)(42,57)(43,56)(44,55)(45,54)(46,53)(47,52)(48,51)(49,50)Polycyclic presentation:
2,3,5,11,59|b^a=b^2,c^a=c^4,d^a=d^10,e^a=e^584869 conjugacy classes. The character table is too large to display.
| maximal subgroup of | D29205 |
| maximal quotient of | D29205 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19470, 17);