Cremona's table of elliptic curves

Curve 2397c2

2397 = 3 · 17 · 47



Data for elliptic curve 2397c2

Field Data Notes
Atkin-Lehner 3- 17+ 47- Signs for the Atkin-Lehner involutions
Class 2397c Isogeny class
Conductor 2397 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 3403397229 = 3 · 176 · 47 Discriminant
Eigenvalues  0 3- -3 -1  3  2 17+  2 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-11517,-479578] [a1,a2,a3,a4,a6]
Generators [-107700:4049:1728] Generators of the group modulo torsion
j 168958296082874368/3403397229 j-invariant
L 2.6742267338541 L(r)(E,1)/r!
Ω 0.46085265676737 Real period
R 2.9013901673176 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 38352h2 7191g2 59925d2 117453i2 Quadratic twists by: -4 -3 5 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations