Cremona's table of elliptic curves

Curve 19458p2

19458 = 2 · 32 · 23 · 47



Data for elliptic curve 19458p2

Field Data Notes
Atkin-Lehner 2- 3- 23- 47- Signs for the Atkin-Lehner involutions
Class 19458p Isogeny class
Conductor 19458 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 40890286512 = 24 · 37 · 232 · 472 Discriminant
Eigenvalues 2- 3- -4  2  4  2 -4  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-5089532,4420688015] [a1,a2,a3,a4,a6]
Generators [1323:607:1] Generators of the group modulo torsion
j 19999984160254936178809/56090928 j-invariant
L 6.7316027845037 L(r)(E,1)/r!
Ω 0.53603444125911 Real period
R 0.78488459257062 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 6486k2 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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