Cremona's table of elliptic curves

Curve 49840r1

49840 = 24 · 5 · 7 · 89



Data for elliptic curve 49840r1

Field Data Notes
Atkin-Lehner 2- 5- 7+ 89- Signs for the Atkin-Lehner involutions
Class 49840r Isogeny class
Conductor 49840 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 34560 Modular degree for the optimal curve
Δ -40012349440 = -1 · 218 · 5 · 73 · 89 Discriminant
Eigenvalues 2-  2 5- 7+  1 -2 -3 -3 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,800,3840] [a1,a2,a3,a4,a6]
j 13806727199/9768640 j-invariant
L 2.9118542930904 L(r)(E,1)/r!
Ω 0.72796357330088 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6230h1 Quadratic twists by: -4


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