Cremona's table of elliptic curves

Curve 47424cj1

47424 = 26 · 3 · 13 · 19



Data for elliptic curve 47424cj1

Field Data Notes
Atkin-Lehner 2- 3+ 13- 19+ Signs for the Atkin-Lehner involutions
Class 47424cj Isogeny class
Conductor 47424 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 11264 Modular degree for the optimal curve
Δ 1280448 = 26 · 34 · 13 · 19 Discriminant
Eigenvalues 2- 3+  2  0 -4 13- -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-332,2442] [a1,a2,a3,a4,a6]
Generators [138:315:8] Generators of the group modulo torsion
j 63425726272/20007 j-invariant
L 5.1602899111728 L(r)(E,1)/r!
Ω 2.6639683007674 Real period
R 3.8741376236868 Regulator
r 1 Rank of the group of rational points
S 1.0000000000033 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47424dr1 23712g4 Quadratic twists by: -4 8


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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