Atkin-Lehner |
2+ 5+ 7- 17- |
Signs for the Atkin-Lehner involutions |
Class |
20230f |
Isogeny class |
Conductor |
20230 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
584647000000 = 26 · 56 · 7 · 174 |
Discriminant |
Eigenvalues |
2+ 1 5+ 7- 0 2 17- 5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-10844,-433958] |
[a1,a2,a3,a4,a6] |
Generators |
[-1653:1813:27] |
Generators of the group modulo torsion |
j |
1688258640889/7000000 |
j-invariant |
L |
4.1733011294441 |
L(r)(E,1)/r! |
Ω |
0.46796707936425 |
Real period |
R |
2.2294843555628 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
101150by2 20230h2 |
Quadratic twists by: 5 17 |