Atkin-Lehner |
2+ 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
1274g |
Isogeny class |
Conductor |
1274 |
Conductor |
∏ cp |
20 |
Product of Tamagawa factors cp |
deg |
6720 |
Modular degree for the optimal curve |
Δ |
-39139296140672 = -1 · 27 · 77 · 135 |
Discriminant |
Eigenvalues |
2+ -3 0 7- -5 13- 4 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-1087,-301043] |
[a1,a2,a3,a4,a6] |
Generators |
[261:4010:1] |
Generators of the group modulo torsion |
j |
-1207949625/332678528 |
j-invariant |
L |
1.2248508907631 |
L(r)(E,1)/r! |
Ω |
0.28930268555327 |
Real period |
R |
0.21169020405404 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
10192bl1 40768ba1 11466cg1 31850bu1 |
Quadratic twists by: -4 8 -3 5 |