Cremona's table of elliptic curves

Curve 33840bc2

33840 = 24 · 32 · 5 · 47



Data for elliptic curve 33840bc2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 47+ Signs for the Atkin-Lehner involutions
Class 33840bc Isogeny class
Conductor 33840 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 12214886400 = 213 · 33 · 52 · 472 Discriminant
Eigenvalues 2- 3+ 5- -2  0 -2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-747,5786] [a1,a2,a3,a4,a6]
Generators [-25:94:1] Generators of the group modulo torsion
j 416832723/110450 j-invariant
L 5.3664123255914 L(r)(E,1)/r!
Ω 1.1846793678625 Real period
R 1.1324609154108 Regulator
r 1 Rank of the group of rational points
S 0.99999999999998 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 4230y2 33840z2 Quadratic twists by: -4 -3


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