Cremona's table of elliptic curves

Curve 40204g2

40204 = 22 · 19 · 232



Data for elliptic curve 40204g2

Field Data Notes
Atkin-Lehner 2- 19- 23- Signs for the Atkin-Lehner involutions
Class 40204g Isogeny class
Conductor 40204 Conductor
∏ cp 3 Product of Tamagawa factors cp
Δ 137506572298849024 = 28 · 193 · 238 Discriminant
Eigenvalues 2-  1 -3  2  0 -4 -3 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-531292,-148161164] [a1,a2,a3,a4,a6]
j 827297488/6859 j-invariant
L 0.53076784578822 L(r)(E,1)/r!
Ω 0.17692261527851 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40204a2 Quadratic twists by: -23


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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