Cremona's table of elliptic curves

Curve 107920d1

107920 = 24 · 5 · 19 · 71



Data for elliptic curve 107920d1

Field Data Notes
Atkin-Lehner 2+ 5+ 19+ 71- Signs for the Atkin-Lehner involutions
Class 107920d Isogeny class
Conductor 107920 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 41472 Modular degree for the optimal curve
Δ 337250000 = 24 · 56 · 19 · 71 Discriminant
Eigenvalues 2+  2 5+ -2  0  2  0 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-491,-3934] [a1,a2,a3,a4,a6]
j 819846252544/21078125 j-invariant
L 2.0312645206291 L(r)(E,1)/r!
Ω 1.0156325562338 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 53960d1 Quadratic twists by: -4


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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