Atkin-Lehner |
2- 3+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
8664i |
Isogeny class |
Conductor |
8664 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
17280 |
Modular degree for the optimal curve |
Δ |
6178441459968 = 28 · 33 · 197 |
Discriminant |
Eigenvalues |
2- 3+ 2 0 0 -2 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-62212,5992132] |
[a1,a2,a3,a4,a6] |
Generators |
[12021:1317650:1] |
Generators of the group modulo torsion |
j |
2211014608/513 |
j-invariant |
L |
4.1975971965481 |
L(r)(E,1)/r! |
Ω |
0.73497726214299 |
Real period |
R |
5.7111932746179 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
17328m1 69312bt1 25992k1 456b1 |
Quadratic twists by: -4 8 -3 -19 |