Cremona's table of elliptic curves

Curve 40890z1

40890 = 2 · 3 · 5 · 29 · 47



Data for elliptic curve 40890z1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 29+ 47+ Signs for the Atkin-Lehner involutions
Class 40890z Isogeny class
Conductor 40890 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ 103778820 = 22 · 34 · 5 · 29 · 472 Discriminant
Eigenvalues 2- 3+ 5- -2  6 -2  2 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-285,-1905] [a1,a2,a3,a4,a6]
Generators [-90:85:8] Generators of the group modulo torsion
j 2560669500241/103778820 j-invariant
L 8.4846808782839 L(r)(E,1)/r!
Ω 1.1648356564324 Real period
R 3.6420077078816 Regulator
r 1 Rank of the group of rational points
S 0.99999999999994 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 122670t1 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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