Cremona's table of elliptic curves

Curve 47424cf1

47424 = 26 · 3 · 13 · 19



Data for elliptic curve 47424cf1

Field Data Notes
Atkin-Lehner 2- 3+ 13+ 19- Signs for the Atkin-Lehner involutions
Class 47424cf Isogeny class
Conductor 47424 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 40960 Modular degree for the optimal curve
Δ -80018325504 = -1 · 214 · 32 · 134 · 19 Discriminant
Eigenvalues 2- 3+ -1 -1  3 13+  3 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1061,19389] [a1,a2,a3,a4,a6]
Generators [68:507:1] Generators of the group modulo torsion
j -8069733376/4883931 j-invariant
L 4.9475602163957 L(r)(E,1)/r!
Ω 1.0036241559339 Real period
R 1.2324235589464 Regulator
r 1 Rank of the group of rational points
S 0.99999999999862 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 47424bc1 11856m1 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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