Cremona's table of elliptic curves

Curve 47430r1

47430 = 2 · 32 · 5 · 17 · 31



Data for elliptic curve 47430r1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 17- 31+ Signs for the Atkin-Lehner involutions
Class 47430r Isogeny class
Conductor 47430 Conductor
∏ cp 160 Product of Tamagawa factors cp
deg 122880 Modular degree for the optimal curve
Δ -7592416537500 = -1 · 22 · 37 · 55 · 172 · 312 Discriminant
Eigenvalues 2+ 3- 5- -4 -4 -2 17- -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1404,134460] [a1,a2,a3,a4,a6]
Generators [-54:252:1] [-378:2637:8] Generators of the group modulo torsion
j -420021471169/10414837500 j-invariant
L 6.5644736146722 L(r)(E,1)/r!
Ω 0.62146577694702 Real period
R 0.26407220872724 Regulator
r 2 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 15810r1 Quadratic twists by: -3


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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