Atkin-Lehner |
3- 5- 7+ |
Signs for the Atkin-Lehner involutions |
Class |
2205i |
Isogeny class |
Conductor |
2205 |
Conductor |
∏ cp |
36 |
Product of Tamagawa factors cp |
Δ |
-196994059171875 = -1 · 37 · 56 · 78 |
Discriminant |
Eigenvalues |
0 3- 5- 7+ 0 -1 -6 5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,1,-90552,10509777] |
[a1,a2,a3,a4,a6] |
Generators |
[-343:1102:1] |
Generators of the group modulo torsion |
j |
-19539165184/46875 |
j-invariant |
L |
2.7570866409959 |
L(r)(E,1)/r! |
Ω |
0.56681566115942 |
Real period |
R |
1.2160420176801 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
3 |
Number of elements in the torsion subgroup |
Twists |
35280ev2 735d2 11025q2 2205f2 |
Quadratic twists by: -4 -3 5 -7 |