Atkin-Lehner |
5+ 7- 19- 31- |
Signs for the Atkin-Lehner involutions |
Class |
103075n |
Isogeny class |
Conductor |
103075 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-133876708984375 = -1 · 512 · 72 · 192 · 31 |
Discriminant |
Eigenvalues |
1 2 5+ 7- 0 -4 -2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-4525,567000] |
[a1,a2,a3,a4,a6] |
j |
-656008386769/8568109375 |
j-invariant |
L |
1.9807768400257 |
L(r)(E,1)/r! |
Ω |
0.49519428069559 |
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 |
20615b2 |
Quadratic twists by: 5 |