Atkin-Lehner |
2- 3+ 5+ 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
27930ca |
Isogeny class |
Conductor |
27930 |
Conductor |
∏ cp |
144 |
Product of Tamagawa factors cp |
Δ |
-7.6462692484198E+20 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 7- 0 6 -2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-438061,-1335256861] |
[a1,a2,a3,a4,a6] |
j |
-230380217865127/18948168000000 |
j-invariant |
L |
2.5383871108037 |
L(r)(E,1)/r! |
Ω |
0.070510753077915 |
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 |
83790ca2 27930dj2 |
Quadratic twists by: -3 -7 |