Atkin-Lehner |
3+ 7- 11+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
21021b |
Isogeny class |
Conductor |
21021 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-34837075004959227 = -1 · 3 · 76 · 112 · 138 |
Discriminant |
Eigenvalues |
-1 3+ 2 7- 11+ 13+ 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,65708,-6186496] |
[a1,a2,a3,a4,a6] |
j |
266679605718863/296110251723 |
j-invariant |
L |
0.7929866532113 |
L(r)(E,1)/r! |
Ω |
0.19824666330283 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
63063t5 429b6 |
Quadratic twists by: -3 -7 |