Atkin-Lehner |
2+ 3- 13+ 17- |
Signs for the Atkin-Lehner involutions |
Class |
3978d |
Isogeny class |
Conductor |
3978 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-15091026041729664 = -1 · 27 · 322 · 13 · 172 |
Discriminant |
Eigenvalues |
2+ 3- 2 -4 2 13+ 17- 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,58959,2123037] |
[a1,a2,a3,a4,a6] |
Generators |
[7:1589:1] |
Generators of the group modulo torsion |
j |
31091549545392623/20700995942016 |
j-invariant |
L |
2.7610638992799 |
L(r)(E,1)/r! |
Ω |
0.24723433641949 |
Real period |
R |
5.5839005602263 |
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 |
31824bf2 127296bv2 1326e2 99450dc2 |
Quadratic twists by: -4 8 -3 5 |