Atkin-Lehner |
2- 3+ 5- 7- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
27930cq |
Isogeny class |
Conductor |
27930 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
4644235452150 = 2 · 37 · 52 · 76 · 192 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7- -4 -6 -4 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-1142975,469854335] |
[a1,a2,a3,a4,a6] |
j |
1403607530712116449/39475350 |
j-invariant |
L |
1.1291366496577 |
L(r)(E,1)/r! |
Ω |
0.56456832482885 |
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 |
83790bf2 570j2 |
Quadratic twists by: -3 -7 |