Cremona's table of elliptic curves

Curve 1520b3

1520 = 24 · 5 · 19



Data for elliptic curve 1520b3

Field Data Notes
Atkin-Lehner 2+ 5- 19- Signs for the Atkin-Lehner involutions
Class 1520b Isogeny class
Conductor 1520 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 97280 = 210 · 5 · 19 Discriminant
Eigenvalues 2+  0 5-  0  4 -6 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2027,-35126] [a1,a2,a3,a4,a6]
Generators [12534:44605:216] Generators of the group modulo torsion
j 899466517764/95 j-invariant
L 2.8512640496318 L(r)(E,1)/r!
Ω 0.71151837502263 Real period
R 8.0145900646378 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 760e4 6080k3 13680n4 7600c3 Quadratic twists by: -4 8 -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations