Atkin-Lehner |
2+ 3- 5+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
2850l |
Isogeny class |
Conductor |
2850 |
Conductor |
∏ cp |
20 |
Product of Tamagawa factors cp |
Δ |
1442812500 = 22 · 35 · 57 · 19 |
Discriminant |
Eigenvalues |
2+ 3- 5+ -4 0 6 -2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-12312001,16627013648] |
[a1,a2,a3,a4,a6] |
Generators |
[2026:-994:1] |
Generators of the group modulo torsion |
j |
13209596798923694545921/92340 |
j-invariant |
L |
2.7215475947486 |
L(r)(E,1)/r! |
Ω |
0.50670663492721 |
Real period |
R |
1.0742103644013 |
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 |
22800bv4 91200m4 8550bh3 570i4 |
Quadratic twists by: -4 8 -3 5 |