Atkin-Lehner |
3+ 7- 11+ |
Signs for the Atkin-Lehner involutions |
Class |
231a |
Isogeny class |
Conductor |
231 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-13504609503 = -1 · 32 · 7 · 118 |
Discriminant |
Eigenvalues |
-1 3+ -2 7- 11+ 6 2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,31,-5578] |
[a1,a2,a3,a4,a6] |
j |
3288008303/13504609503 |
j-invariant |
L |
0.5822888619653 |
L(r)(E,1)/r! |
Ω |
0.5822888619653 |
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 |
3696w6 14784bm6 693d6 5775n6 |
Quadratic twists by: -4 8 -3 5 |