Cremona's table of elliptic curves

Curve 49416d1

49416 = 23 · 3 · 29 · 71



Data for elliptic curve 49416d1

Field Data Notes
Atkin-Lehner 2- 3+ 29+ 71- Signs for the Atkin-Lehner involutions
Class 49416d Isogeny class
Conductor 49416 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 23808 Modular degree for the optimal curve
Δ -550296576 = -1 · 210 · 32 · 292 · 71 Discriminant
Eigenvalues 2- 3+ -2 -4  0  4  8  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,136,-996] [a1,a2,a3,a4,a6]
Generators [38:240:1] Generators of the group modulo torsion
j 269676572/537399 j-invariant
L 3.787148131907 L(r)(E,1)/r!
Ω 0.8559864733028 Real period
R 2.2121541928703 Regulator
r 1 Rank of the group of rational points
S 0.99999999999813 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 98832b1 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