Atkin-Lehner |
2- 3+ 5- 7- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
27930cp |
Isogeny class |
Conductor |
27930 |
Conductor |
∏ cp |
320 |
Product of Tamagawa factors cp |
Δ |
1.0361166823538E+19 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7- -4 6 2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-566980,-55172923] |
[a1,a2,a3,a4,a6] |
j |
171332100266282929/88068464870400 |
j-invariant |
L |
3.6779057132459 |
L(r)(E,1)/r! |
Ω |
0.18389528566235 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
83790be2 3990y2 |
Quadratic twists by: -3 -7 |