Atkin-Lehner |
2+ 3- 19- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
49818k |
Isogeny class |
Conductor |
49818 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
8063475819876 = 22 · 34 · 196 · 232 |
Discriminant |
Eigenvalues |
2+ 3- 2 0 0 2 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-6145,-125824] |
[a1,a2,a3,a4,a6] |
Generators |
[-41:260:1] |
Generators of the group modulo torsion |
j |
545338513/171396 |
j-invariant |
L |
6.9212094214171 |
L(r)(E,1)/r! |
Ω |
0.55255316716828 |
Real period |
R |
3.1314676273237 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999999518 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
138c2 |
Quadratic twists by: -19 |