Cremona's table of elliptic curves

Curve 2856h4

2856 = 23 · 3 · 7 · 17



Data for elliptic curve 2856h4

Field Data Notes
Atkin-Lehner 2- 3- 7+ 17- Signs for the Atkin-Lehner involutions
Class 2856h Isogeny class
Conductor 2856 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ 8705636352 = 211 · 36 · 73 · 17 Discriminant
Eigenvalues 2- 3- -2 7+  0  2 17-  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-181367424,940067661600] [a1,a2,a3,a4,a6]
j 322159999717985454060440834/4250799 j-invariant
L 1.7982682170952 L(r)(E,1)/r!
Ω 0.29971136951586 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5712g3 22848h4 8568c3 71400d4 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
Back to Tables and computations