Cremona's table of elliptic curves

Curve 399c2

399 = 3 · 7 · 19



Data for elliptic curve 399c2

Field Data Notes
Atkin-Lehner 3- 7+ 19+ Signs for the Atkin-Lehner involutions
Class 399c Isogeny class
Conductor 399 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 2963890503 = 32 · 7 · 196 Discriminant
Eigenvalues -1 3-  4 7+ -2  4  0 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,0,-466,2813] [a1,a2,a3,a4,a6]
j 11192824869409/2963890503 j-invariant
L 1.3331183260701 L(r)(E,1)/r!
Ω 1.3331183260701 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6384z2 25536l2 1197c2 9975d2 Quadratic twists by: -4 8 -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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