Cremona's table of elliptic curves

Curve 8385d1

8385 = 3 · 5 · 13 · 43



Data for elliptic curve 8385d1

Field Data Notes
Atkin-Lehner 3- 5+ 13+ 43+ Signs for the Atkin-Lehner involutions
Class 8385d Isogeny class
Conductor 8385 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 864 Modular degree for the optimal curve
Δ -360555 = -1 · 3 · 5 · 13 · 432 Discriminant
Eigenvalues  0 3- 5+  3  3 13+ -3  0 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-21,-55] [a1,a2,a3,a4,a6]
j -1073741824/360555 j-invariant
L 2.1842905711028 L(r)(E,1)/r!
Ω 1.0921452855514 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 25155i1 41925d1 109005n1 Quadratic twists by: -3 5 13


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