Cremona's table of elliptic curves

Curve 42160r1

42160 = 24 · 5 · 17 · 31



Data for elliptic curve 42160r1

Field Data Notes
Atkin-Lehner 2- 5+ 17- 31- Signs for the Atkin-Lehner involutions
Class 42160r Isogeny class
Conductor 42160 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 87552 Modular degree for the optimal curve
Δ 4216000000000 = 212 · 59 · 17 · 31 Discriminant
Eigenvalues 2- -1 5+ -2  6 -1 17- -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-14416,663680] [a1,a2,a3,a4,a6]
j 80896216567249/1029296875 j-invariant
L 1.5631660929653 L(r)(E,1)/r!
Ω 0.78158304642819 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 2635a1 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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