Cremona's table of elliptic curves

Curve 47712h2

47712 = 25 · 3 · 7 · 71



Data for elliptic curve 47712h2

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 71- Signs for the Atkin-Lehner involutions
Class 47712h Isogeny class
Conductor 47712 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 11686768128 = 29 · 38 · 72 · 71 Discriminant
Eigenvalues 2+ 3-  0 7+  0  2  0  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-568,-568] [a1,a2,a3,a4,a6]
Generators [-22:42:1] Generators of the group modulo torsion
j 39651821000/22825719 j-invariant
L 7.216648975274 L(r)(E,1)/r!
Ω 1.0641319246641 Real period
R 0.847715495607 Regulator
r 1 Rank of the group of rational points
S 1.0000000000015 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47712o2 95424e2 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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