Atkin-Lehner |
3+ 5- 29- |
Signs for the Atkin-Lehner involutions |
Class |
1305b |
Isogeny class |
Conductor |
1305 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
80 |
Modular degree for the optimal curve |
Δ |
-3915 = -1 · 33 · 5 · 29 |
Discriminant |
Eigenvalues |
-2 3+ 5- -2 3 -4 2 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,1,3,2] |
[a1,a2,a3,a4,a6] |
Generators |
[0:1:1] |
Generators of the group modulo torsion |
j |
110592/145 |
j-invariant |
L |
1.4662007896088 |
L(r)(E,1)/r! |
Ω |
2.9664105991334 |
Real period |
R |
0.24713382396172 |
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 |
20880bp1 83520b1 1305a1 6525b1 |
Quadratic twists by: -4 8 -3 5 |