Cremona's table of elliptic curves

Curve 17856cf4

17856 = 26 · 32 · 31



Data for elliptic curve 17856cf4

Field Data Notes
Atkin-Lehner 2- 3- 31- Signs for the Atkin-Lehner involutions
Class 17856cf Isogeny class
Conductor 17856 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -1191291377614848 = -1 · 216 · 39 · 314 Discriminant
Eigenvalues 2- 3- -2  0 -4  2 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,9204,-1625456] [a1,a2,a3,a4,a6]
j 1804870652/24935067 j-invariant
L 0.95350588743332 L(r)(E,1)/r!
Ω 0.23837647185833 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 17856r4 4464i4 5952bf4 Quadratic twists by: -4 8 -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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