Atkin-Lehner |
2- 3+ 5- 19- 37- |
Signs for the Atkin-Lehner involutions |
Class |
21090k |
Isogeny class |
Conductor |
21090 |
Conductor |
∏ cp |
40 |
Product of Tamagawa factors cp |
Δ |
4.96119750515E+19 |
Discriminant |
Eigenvalues |
2- 3+ 5- -2 -4 6 -6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-1468345,594506507] |
[a1,a2,a3,a4,a6] |
Generators |
[-113:27606:1] |
Generators of the group modulo torsion |
j |
350112854843907984798481/49611975051499911900 |
j-invariant |
L |
6.5088011842755 |
L(r)(E,1)/r! |
Ω |
0.19269241537169 |
Real period |
R |
3.3778190862991 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
63270n2 105450bd2 |
Quadratic twists by: -3 5 |