Atkin-Lehner |
2+ 7+ 47- |
Signs for the Atkin-Lehner involutions |
Class |
30926a |
Isogeny class |
Conductor |
30926 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-7507821510893312 = -1 · 28 · 710 · 473 |
Discriminant |
Eigenvalues |
2+ 0 2 7+ 2 2 -6 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,47714,1122324] |
[a1,a2,a3,a4,a6] |
j |
115707762924489/72313663744 |
j-invariant |
L |
0.51732356921761 |
L(r)(E,1)/r! |
Ω |
0.25866178460795 |
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 |
30926b2 |
Quadratic twists by: -47 |