Atkin-Lehner |
2- 3+ 5- 7- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
27930co |
Isogeny class |
Conductor |
27930 |
Conductor |
∏ cp |
48 |
Product of Tamagawa factors cp |
Δ |
-235995964457400 = -1 · 23 · 34 · 52 · 79 · 192 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7- -4 2 6 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,8525,-670615] |
[a1,a2,a3,a4,a6] |
j |
1697936057/5848200 |
j-invariant |
L |
3.4060702609781 |
L(r)(E,1)/r! |
Ω |
0.28383918841481 |
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 |
83790bd2 27930df2 |
Quadratic twists by: -3 -7 |