Atkin-Lehner |
2- 5+ 7- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
1610c |
Isogeny class |
Conductor |
1610 |
Conductor |
∏ cp |
24 |
Product of Tamagawa factors cp |
Δ |
-6366992112460 = -1 · 22 · 5 · 712 · 23 |
Discriminant |
Eigenvalues |
2- 0 5+ 7- 0 -6 -2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,2,121401] |
[a1,a2,a3,a4,a6] |
Generators |
[61:557:1] |
Generators of the group modulo torsion |
j |
1367631/6366992112460 |
j-invariant |
L |
3.7578211363811 |
L(r)(E,1)/r! |
Ω |
0.59774066866808 |
Real period |
R |
1.0477846925252 |
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 |
12880m4 51520be3 14490bd4 8050e4 |
Quadratic twists by: -4 8 -3 5 |