Atkin-Lehner |
2- 3+ 5- 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
31920bg |
Isogeny class |
Conductor |
31920 |
Conductor |
∏ cp |
60 |
Product of Tamagawa factors cp |
deg |
63360 |
Modular degree for the optimal curve |
Δ |
-3687398400000 = -1 · 213 · 3 · 55 · 7 · 193 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7- 1 1 -4 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,2480,78400] |
[a1,a2,a3,a4,a6] |
Generators |
[240:3800:1] |
Generators of the group modulo torsion |
j |
411664745519/900243750 |
j-invariant |
L |
5.1252172661546 |
L(r)(E,1)/r! |
Ω |
0.54669556059773 |
Real period |
R |
0.15624836549953 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999999996 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
3990z1 127680ff1 95760dt1 |
Quadratic twists by: -4 8 -3 |