Atkin-Lehner |
2- 31- |
Signs for the Atkin-Lehner involutions |
Class |
15376y |
Isogeny class |
Conductor |
15376 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-423033954570736 = -1 · 24 · 319 |
Discriminant |
Eigenvalues |
2- -2 -3 1 -6 -2 -6 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,16978,-498581] |
[a1,a2,a3,a4,a6] |
Generators |
[2037:29791:27] |
Generators of the group modulo torsion |
j |
38112512/29791 |
j-invariant |
L |
1.5825580382775 |
L(r)(E,1)/r! |
Ω |
0.29535057591837 |
Real period |
R |
1.3395589574835 |
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 |
3844c2 61504ca2 496d2 |
Quadratic twists by: -4 8 -31 |