Cremona's table of elliptic curves

Curve 17856k1

17856 = 26 · 32 · 31



Data for elliptic curve 17856k1

Field Data Notes
Atkin-Lehner 2+ 3- 31+ Signs for the Atkin-Lehner involutions
Class 17856k Isogeny class
Conductor 17856 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 6144 Modular degree for the optimal curve
Δ -23141376 = -1 · 210 · 36 · 31 Discriminant
Eigenvalues 2+ 3-  1  3  6  4  0  5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-612,5832] [a1,a2,a3,a4,a6]
j -33958656/31 j-invariant
L 4.2489567451849 L(r)(E,1)/r!
Ω 2.1244783725925 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 17856ca1 1116a1 1984a1 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
Back to Tables and computations