Cremona's table of elliptic curves

Curve 1862b1

1862 = 2 · 72 · 19



Data for elliptic curve 1862b1

Field Data Notes
Atkin-Lehner 2+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 1862b Isogeny class
Conductor 1862 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 756 Modular degree for the optimal curve
Δ -17882648 = -1 · 23 · 76 · 19 Discriminant
Eigenvalues 2+ -1  0 7- -6 -5 -3 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,0,-760,-8392] [a1,a2,a3,a4,a6]
j -413493625/152 j-invariant
L 0.45455056676453 L(r)(E,1)/r!
Ω 0.45455056676453 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 14896bd1 59584bg1 16758bc1 46550ca1 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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