Atkin-Lehner |
2+ 7- 29- |
Signs for the Atkin-Lehner involutions |
Class |
2842d |
Isogeny class |
Conductor |
2842 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-1644123458883584 = -1 · 212 · 712 · 29 |
Discriminant |
Eigenvalues |
2+ -1 3 7- -3 1 0 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,6394,1943572] |
[a1,a2,a3,a4,a6] |
Generators |
[188:3042:1] |
Generators of the group modulo torsion |
j |
245667233447/13974818816 |
j-invariant |
L |
2.4054377820102 |
L(r)(E,1)/r! |
Ω |
0.36054085440889 |
Real period |
R |
1.667937040002 |
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 |
22736bi2 90944t2 25578bl2 71050ca2 |
Quadratic twists by: -4 8 -3 5 |