Atkin-Lehner |
2+ 3+ 7- 37- |
Signs for the Atkin-Lehner involutions |
Class |
49728t |
Isogeny class |
Conductor |
49728 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
20480 |
Modular degree for the optimal curve |
Δ |
-1413070848 = -1 · 214 · 32 · 7 · 372 |
Discriminant |
Eigenvalues |
2+ 3+ 0 7- 4 4 0 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-113,1905] |
[a1,a2,a3,a4,a6] |
Generators |
[-7:48:1] |
Generators of the group modulo torsion |
j |
-9826000/86247 |
j-invariant |
L |
5.895576290671 |
L(r)(E,1)/r! |
Ω |
1.2978511479588 |
Real period |
R |
1.1356418453647 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999999396 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
49728ef1 6216k1 |
Quadratic twists by: -4 8 |