Cremona's table of elliptic curves

Curve 38950m2

38950 = 2 · 52 · 19 · 41



Data for elliptic curve 38950m2

Field Data Notes
Atkin-Lehner 2+ 5- 19+ 41+ Signs for the Atkin-Lehner involutions
Class 38950m Isogeny class
Conductor 38950 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1213682000 = 24 · 53 · 192 · 412 Discriminant
Eigenvalues 2+ -2 5-  0 -4 -4  6 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,-346,1788] [a1,a2,a3,a4,a6]
Generators [-18:56:1] [1:37:1] Generators of the group modulo torsion
j 36495256013/9709456 j-invariant
L 4.6855685505397 L(r)(E,1)/r!
Ω 1.4357167045811 Real period
R 0.81589364663493 Regulator
r 2 Rank of the group of rational points
S 0.99999999999963 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 38950w2 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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