Atkin-Lehner |
3- 5- 17- |
Signs for the Atkin-Lehner involutions |
Class |
1275g |
Isogeny class |
Conductor |
1275 |
Conductor |
∏ cp |
20 |
Product of Tamagawa factors cp |
deg |
1600 |
Modular degree for the optimal curve |
Δ |
-137162109375 = -1 · 35 · 59 · 172 |
Discriminant |
Eigenvalues |
1 3- 5- -4 6 4 17- 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-76,-17827] |
[a1,a2,a3,a4,a6] |
j |
-24389/70227 |
j-invariant |
L |
2.3490857617773 |
L(r)(E,1)/r! |
Ω |
0.46981715235546 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
20400ct1 81600cl1 3825m1 1275b1 |
Quadratic twists by: -4 8 -3 5 |