Cremona's table of elliptic curves

Curve 1520j1

1520 = 24 · 5 · 19



Data for elliptic curve 1520j1

Field Data Notes
Atkin-Lehner 2- 5- 19+ Signs for the Atkin-Lehner involutions
Class 1520j Isogeny class
Conductor 1520 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 576 Modular degree for the optimal curve
Δ -9728000000 = -1 · 215 · 56 · 19 Discriminant
Eigenvalues 2- -1 5-  1  0 -1 -3 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-480,6400] [a1,a2,a3,a4,a6]
Generators [0:80:1] Generators of the group modulo torsion
j -2992209121/2375000 j-invariant
L 2.5254325357648 L(r)(E,1)/r!
Ω 1.1855410040607 Real period
R 0.088758090438411 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 190c1 6080p1 13680z1 7600k1 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
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