Cremona's table of elliptic curves

Curve 47040hd1

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040hd1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- Signs for the Atkin-Lehner involutions
Class 47040hd Isogeny class
Conductor 47040 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 196608 Modular degree for the optimal curve
Δ 265642030080 = 210 · 32 · 5 · 78 Discriminant
Eigenvalues 2- 3- 5- 7-  4 -2  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-144125,21011955] [a1,a2,a3,a4,a6]
Generators [18916:133035:64] Generators of the group modulo torsion
j 2748251600896/2205 j-invariant
L 8.5480660047128 L(r)(E,1)/r!
Ω 0.81674021910351 Real period
R 5.2330384893375 Regulator
r 1 Rank of the group of rational points
S 0.99999999999948 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47040br1 11760f1 6720bh1 Quadratic twists by: -4 8 -7


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