Cremona's table of elliptic curves

Curve 38950w2

38950 = 2 · 52 · 19 · 41



Data for elliptic curve 38950w2

Field Data Notes
Atkin-Lehner 2- 5- 19+ 41+ Signs for the Atkin-Lehner involutions
Class 38950w Isogeny class
Conductor 38950 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 18963781250000 = 24 · 59 · 192 · 412 Discriminant
Eigenvalues 2-  2 5-  0 -4  4 -6 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,1,-8638,223531] [a1,a2,a3,a4,a6]
Generators [121:923:1] Generators of the group modulo torsion
j 36495256013/9709456 j-invariant
L 12.304873415281 L(r)(E,1)/r!
Ω 0.64207202957506 Real period
R 2.3955399177378 Regulator
r 1 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 38950m2 Quadratic twists by: 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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