Cremona's table of elliptic curves

Curve 40887a1

40887 = 32 · 7 · 11 · 59



Data for elliptic curve 40887a1

Field Data Notes
Atkin-Lehner 3+ 7+ 11+ 59+ Signs for the Atkin-Lehner involutions
Class 40887a Isogeny class
Conductor 40887 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ 6885329913 = 39 · 72 · 112 · 59 Discriminant
Eigenvalues  1 3+  0 7+ 11+ -4 -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1527,-22240] [a1,a2,a3,a4,a6]
Generators [412:8110:1] Generators of the group modulo torsion
j 20012875875/349811 j-invariant
L 5.2793735832735 L(r)(E,1)/r!
Ω 0.76451684561089 Real period
R 3.4527516388817 Regulator
r 1 Rank of the group of rational points
S 1.0000000000004 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 40887d1 Quadratic twists by: -3


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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