Atkin-Lehner |
2- 3- 5+ 11- 31- |
Signs for the Atkin-Lehner involutions |
Class |
20460k |
Isogeny class |
Conductor |
20460 |
Conductor |
∏ cp |
24 |
Product of Tamagawa factors cp |
Δ |
216057600 = 28 · 32 · 52 · 112 · 31 |
Discriminant |
Eigenvalues |
2- 3- 5+ -2 11- 0 -4 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-37196,2748804] |
[a1,a2,a3,a4,a6] |
Generators |
[100:198:1] |
Generators of the group modulo torsion |
j |
22232286976471504/843975 |
j-invariant |
L |
5.3545240707072 |
L(r)(E,1)/r! |
Ω |
1.3128204770575 |
Real period |
R |
0.67977358218195 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
81840bk2 61380q2 102300h2 |
Quadratic twists by: -4 -3 5 |