Cremona's table of elliptic curves

Curve 16920n4

16920 = 23 · 32 · 5 · 47



Data for elliptic curve 16920n4

Field Data Notes
Atkin-Lehner 2- 3- 5- 47+ Signs for the Atkin-Lehner involutions
Class 16920n Isogeny class
Conductor 16920 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -491759416949760 = -1 · 210 · 39 · 5 · 474 Discriminant
Eigenvalues 2- 3- 5-  0  4  2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,19293,272846] [a1,a2,a3,a4,a6]
j 1063887043964/658756935 j-invariant
L 2.5909959142698 L(r)(E,1)/r!
Ω 0.32387448928372 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 33840n3 5640a4 84600l3 Quadratic twists by: -4 -3 5


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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