Atkin-Lehner |
2+ 13+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
806a |
Isogeny class |
Conductor |
806 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
80 |
Modular degree for the optimal curve |
Δ |
-399776 = -1 · 25 · 13 · 312 |
Discriminant |
Eigenvalues |
2+ 1 1 -3 0 13+ -5 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-3,30] |
[a1,a2,a3,a4,a6] |
Generators |
[6:12:1] |
Generators of the group modulo torsion |
j |
-1771561/399776 |
j-invariant |
L |
1.9545918895053 |
L(r)(E,1)/r! |
Ω |
2.4438911359956 |
Real period |
R |
0.39989340374384 |
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 |
6448g1 25792q1 7254n1 20150o1 |
Quadratic twists by: -4 8 -3 5 |