Cremona's table of elliptic curves

Curve 40185f1

40185 = 32 · 5 · 19 · 47



Data for elliptic curve 40185f1

Field Data Notes
Atkin-Lehner 3- 5- 19+ 47- Signs for the Atkin-Lehner involutions
Class 40185f Isogeny class
Conductor 40185 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 122880 Modular degree for the optimal curve
Δ -428848788414195 = -1 · 39 · 5 · 19 · 475 Discriminant
Eigenvalues -1 3- 5- -2 -3 -4  3 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,1273,995874] [a1,a2,a3,a4,a6]
Generators [54:-1132:1] [-16:993:1] Generators of the group modulo torsion
j 313185171671/588269942955 j-invariant
L 5.8088582943922 L(r)(E,1)/r!
Ω 0.41540537611598 Real period
R 0.69917947965745 Regulator
r 2 Rank of the group of rational points
S 0.99999999999978 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 13395a1 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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