Atkin-Lehner |
2+ 5- 7- 101- |
Signs for the Atkin-Lehner involutions |
Class |
49490f |
Isogeny class |
Conductor |
49490 |
Conductor |
∏ cp |
80 |
Product of Tamagawa factors cp |
Δ |
-3.6754209375625E+19 |
Discriminant |
Eigenvalues |
2+ 0 5- 7- 6 6 -6 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,497341,258438165] |
[a1,a2,a3,a4,a6] |
j |
115637254142708871/312405625000000 |
j-invariant |
L |
2.8844812563233 |
L(r)(E,1)/r! |
Ω |
0.14422406280811 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
7070a2 |
Quadratic twists by: -7 |