Cremona's table of elliptic curves

Curve 47712n1

47712 = 25 · 3 · 7 · 71



Data for elliptic curve 47712n1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 71- Signs for the Atkin-Lehner involutions
Class 47712n Isogeny class
Conductor 47712 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ -378737856 = -1 · 26 · 35 · 73 · 71 Discriminant
Eigenvalues 2- 3+ -3 7+  3  1 -8  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1002,-11916] [a1,a2,a3,a4,a6]
Generators [40:102:1] Generators of the group modulo torsion
j -1740124245952/5917779 j-invariant
L 3.1499106217325 L(r)(E,1)/r!
Ω 0.42415841686951 Real period
R 3.7131299255634 Regulator
r 1 Rank of the group of rational points
S 1.0000000000054 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 47712p1 95424cf1 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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