Atkin-Lehner |
2- 3+ 5- 17+ 41+ |
Signs for the Atkin-Lehner involutions |
Class |
20910k |
Isogeny class |
Conductor |
20910 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
Δ |
28822762200 = 23 · 3 · 52 · 17 · 414 |
Discriminant |
Eigenvalues |
2- 3+ 5- 0 -4 2 17+ 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-54435,-4911063] |
[a1,a2,a3,a4,a6] |
Generators |
[-135:68:1] |
Generators of the group modulo torsion |
j |
17838522994473393841/28822762200 |
j-invariant |
L |
6.994551449822 |
L(r)(E,1)/r! |
Ω |
0.31255755318508 |
Real period |
R |
1.864870266437 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
62730k4 104550x4 |
Quadratic twists by: -3 5 |