Cremona's table of elliptic curves

Curve 40950k2

40950 = 2 · 32 · 52 · 7 · 13



Data for elliptic curve 40950k2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7- 13- Signs for the Atkin-Lehner involutions
Class 40950k Isogeny class
Conductor 40950 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 1247929879218750 = 2 · 39 · 57 · 74 · 132 Discriminant
Eigenvalues 2+ 3+ 5+ 7- -4 13- -6  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-27042,-195634] [a1,a2,a3,a4,a6]
Generators [-121:1198:1] Generators of the group modulo torsion
j 7111117467/4057690 j-invariant
L 3.8135558815572 L(r)(E,1)/r!
Ω 0.40293133309578 Real period
R 0.59153315470908 Regulator
r 1 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 40950df2 8190be2 Quadratic twists by: -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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