Cremona's table of elliptic curves

Curve 2585b1

2585 = 5 · 11 · 47



Data for elliptic curve 2585b1

Field Data Notes
Atkin-Lehner 5- 11- 47+ Signs for the Atkin-Lehner involutions
Class 2585b Isogeny class
Conductor 2585 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 704 Modular degree for the optimal curve
Δ -3440635 = -1 · 5 · 114 · 47 Discriminant
Eigenvalues -2  2 5- -2 11-  1  0  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,10,-92] [a1,a2,a3,a4,a6]
Generators [7:16:1] Generators of the group modulo torsion
j 99897344/3440635 j-invariant
L 2.3720751919299 L(r)(E,1)/r!
Ω 1.2061955051932 Real period
R 0.49164401245838 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 41360m1 23265o1 12925e1 126665b1 Quadratic twists by: -4 -3 5 -7


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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