Cremona's table of elliptic curves

Curve 1520g1

1520 = 24 · 5 · 19



Data for elliptic curve 1520g1

Field Data Notes
Atkin-Lehner 2- 5+ 19+ Signs for the Atkin-Lehner involutions
Class 1520g Isogeny class
Conductor 1520 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 2112 Modular degree for the optimal curve
Δ -3984588800 = -1 · 223 · 52 · 19 Discriminant
Eigenvalues 2-  3 5+  5  4 -1 -3 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-763,-8662] [a1,a2,a3,a4,a6]
j -11993263569/972800 j-invariant
L 3.6167264186687 L(r)(E,1)/r!
Ω 0.45209080233359 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 190a1 6080x1 13680bq1 7600n1 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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