Atkin-Lehner |
2+ 3- 5- 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
27930bz |
Isogeny class |
Conductor |
27930 |
Conductor |
∏ cp |
48 |
Product of Tamagawa factors cp |
Δ |
651822519600 = 24 · 36 · 52 · 76 · 19 |
Discriminant |
Eigenvalues |
2+ 3- 5- 7- -6 0 -2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-79308,-8602982] |
[a1,a2,a3,a4,a6] |
Generators |
[-163:87:1] |
Generators of the group modulo torsion |
j |
468898230633769/5540400 |
j-invariant |
L |
4.7943793428942 |
L(r)(E,1)/r! |
Ω |
0.28449279306948 |
Real period |
R |
1.4043646153465 |
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 |
83790et2 570a2 |
Quadratic twists by: -3 -7 |