Cremona's table of elliptic curves

Curve 19458k1

19458 = 2 · 32 · 23 · 47



Data for elliptic curve 19458k1

Field Data Notes
Atkin-Lehner 2- 3- 23- 47- Signs for the Atkin-Lehner involutions
Class 19458k Isogeny class
Conductor 19458 Conductor
∏ cp 112 Product of Tamagawa factors cp
deg 64512 Modular degree for the optimal curve
Δ -49153680064512 = -1 · 214 · 310 · 23 · 472 Discriminant
Eigenvalues 2- 3-  2 -2  2 -2 -6  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-17699,-962589] [a1,a2,a3,a4,a6]
Generators [203:1842:1] Generators of the group modulo torsion
j -841045259316457/67426172928 j-invariant
L 8.4185034982262 L(r)(E,1)/r!
Ω 0.20601263411599 Real period
R 1.4594291292498 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6486d1 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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