Cremona's table of elliptic curves

Curve 28435f2

28435 = 5 · 112 · 47



Data for elliptic curve 28435f2

Field Data Notes
Atkin-Lehner 5- 11- 47+ Signs for the Atkin-Lehner involutions
Class 28435f Isogeny class
Conductor 28435 Conductor
∏ cp 1 Product of Tamagawa factors cp
Δ -62812915 = -1 · 5 · 112 · 473 Discriminant
Eigenvalues  0 -2 5-  4 11- -2  6  4 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-535,4604] [a1,a2,a3,a4,a6]
Generators [12:7:1] Generators of the group modulo torsion
j -140220399616/519115 j-invariant
L 4.0943926584947 L(r)(E,1)/r!
Ω 1.9756138541782 Real period
R 2.0724660590102 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28435g2 Quadratic twists by: -11


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