Atkin-Lehner |
2+ 3+ 5+ 7- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
27930d |
Isogeny class |
Conductor |
27930 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-1479071930019468750 = -1 · 2 · 32 · 56 · 79 · 194 |
Discriminant |
Eigenvalues |
2+ 3+ 5+ 7- 2 2 -4 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-963708,-369211338] |
[a1,a2,a3,a4,a6] |
j |
-2452892123873647/36652781250 |
j-invariant |
L |
0.30447902879998 |
L(r)(E,1)/r! |
Ω |
0.076119757199901 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
83790fe2 27930bt2 |
Quadratic twists by: -3 -7 |