Atkin-Lehner |
2- 3+ 5+ 7- 103- |
Signs for the Atkin-Lehner involutions |
Class |
21630n |
Isogeny class |
Conductor |
21630 |
Conductor |
∏ cp |
28 |
Product of Tamagawa factors cp |
Δ |
7.5887598303159E+23 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 7- -2 2 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-564267186,-5159181024111] |
[a1,a2,a3,a4,a6] |
j |
19869095546816114680455683117089/758875983031586355468750 |
j-invariant |
L |
3.4693440773083 |
L(r)(E,1)/r! |
Ω |
0.030976286404538 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
16 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
64890bo2 108150z2 |
Quadratic twists by: -3 5 |