Atkin-Lehner |
2+ 5+ 7- 41- |
Signs for the Atkin-Lehner involutions |
Class |
20090b |
Isogeny class |
Conductor |
20090 |
Conductor |
∏ cp |
24 |
Product of Tamagawa factors cp |
Δ |
178830404431810880 = 26 · 5 · 76 · 416 |
Discriminant |
Eigenvalues |
2+ 2 5+ 7- 0 4 0 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-153983,-11331067] |
[a1,a2,a3,a4,a6] |
Generators |
[4171:266116:1] |
Generators of the group modulo torsion |
j |
3432086371273321/1520033357120 |
j-invariant |
L |
5.0365928641698 |
L(r)(E,1)/r! |
Ω |
0.25108663135394 |
Real period |
R |
3.3431972841478 |
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 |
100450by4 410c4 |
Quadratic twists by: 5 -7 |