Atkin-Lehner |
2- 17+ 31- |
Signs for the Atkin-Lehner involutions |
Class |
2108a |
Isogeny class |
Conductor |
2108 |
Conductor |
∏ cp |
3 |
Product of Tamagawa factors cp |
Δ |
-2341810928 = -1 · 24 · 173 · 313 |
Discriminant |
Eigenvalues |
2- 1 0 2 -3 -4 17+ -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-118,2341] |
[a1,a2,a3,a4,a6] |
Generators |
[-15:31:1] |
Generators of the group modulo torsion |
j |
-11453152000/146363183 |
j-invariant |
L |
3.5082422238701 |
L(r)(E,1)/r! |
Ω |
1.2342404713727 |
Real period |
R |
0.94747668849557 |
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 |
8432h2 33728d2 18972f2 52700e2 |
Quadratic twists by: -4 8 -3 5 |