Atkin-Lehner |
2- 3+ 7+ 13+ 31- |
Signs for the Atkin-Lehner involutions |
Class |
16926z |
Isogeny class |
Conductor |
16926 |
Conductor |
∏ cp |
24 |
Product of Tamagawa factors cp |
Δ |
-4371527037222072 = -1 · 23 · 32 · 74 · 138 · 31 |
Discriminant |
Eigenvalues |
2- 3+ 2 7+ -4 13+ 6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-17252,3291293] |
[a1,a2,a3,a4,a6] |
Generators |
[119:1655:1] |
Generators of the group modulo torsion |
j |
-567863080316868673/4371527037222072 |
j-invariant |
L |
6.9321889645789 |
L(r)(E,1)/r! |
Ω |
0.37469252005809 |
Real period |
R |
3.083501179182 |
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 |
50778f3 118482cw3 |
Quadratic twists by: -3 -7 |