Atkin-Lehner |
2+ 3- 5+ 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
21840q |
Isogeny class |
Conductor |
21840 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
2876590080 = 211 · 32 · 5 · 74 · 13 |
Discriminant |
Eigenvalues |
2+ 3- 5+ 7- -4 13+ 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-24976,1510964] |
[a1,a2,a3,a4,a6] |
Generators |
[92:18:1] |
Generators of the group modulo torsion |
j |
841356017734178/1404585 |
j-invariant |
L |
5.9048814546656 |
L(r)(E,1)/r! |
Ω |
1.2215765411811 |
Real period |
R |
1.2084550692493 |
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 |
10920j3 87360fq4 65520bm4 109200l4 |
Quadratic twists by: -4 8 -3 5 |