Atkin-Lehner |
2- 3- 5+ 23+ |
Signs for the Atkin-Lehner involutions |
Class |
20700k |
Isogeny class |
Conductor |
20700 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
120960 |
Modular degree for the optimal curve |
Δ |
-29325587793750000 = -1 · 24 · 36 · 58 · 235 |
Discriminant |
Eigenvalues |
2- 3- 5+ -2 0 3 4 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-16425,-8278875] |
[a1,a2,a3,a4,a6] |
Generators |
[1621629940:62157184525:1092727] |
Generators of the group modulo torsion |
j |
-2688885504/160908575 |
j-invariant |
L |
4.9309464744025 |
L(r)(E,1)/r! |
Ω |
0.16382927378249 |
Real period |
R |
15.04903965133 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
82800ef1 2300g1 4140j1 |
Quadratic twists by: -4 -3 5 |