Atkin-Lehner |
2- 5+ 71- |
Signs for the Atkin-Lehner involutions |
Class |
100820a |
Isogeny class |
Conductor |
100820 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-512401135684000000 = -1 · 28 · 56 · 716 |
Discriminant |
Eigenvalues |
2- -2 5+ -2 0 -2 6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-183156,45725044] |
[a1,a2,a3,a4,a6] |
Generators |
[343331:160207500:24389] |
Generators of the group modulo torsion |
j |
-20720464/15625 |
j-invariant |
L |
2.8618478806548 |
L(r)(E,1)/r! |
Ω |
0.26989375459247 |
Real period |
R |
10.603609150534 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999817815 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
20a3 |
Quadratic twists by: -71 |