Atkin-Lehner |
2- 5- 31+ |
Signs for the Atkin-Lehner involutions |
Class |
9920x |
Isogeny class |
Conductor |
9920 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
Δ |
15745024000 = 217 · 53 · 312 |
Discriminant |
Eigenvalues |
2- 0 5- 0 2 -2 0 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-21292,-1195824] |
[a1,a2,a3,a4,a6] |
Generators |
[172:480:1] |
Generators of the group modulo torsion |
j |
8144476196418/120125 |
j-invariant |
L |
4.48190160053 |
L(r)(E,1)/r! |
Ω |
0.39522628908098 |
Real period |
R |
3.7800299257689 |
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 |
9920l2 2480a2 89280ec2 49600bj2 |
Quadratic twists by: -4 8 -3 5 |