Cremona's table of elliptic curves

Curve 85440d1

85440 = 26 · 3 · 5 · 89



Data for elliptic curve 85440d1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 89- Signs for the Atkin-Lehner involutions
Class 85440d Isogeny class
Conductor 85440 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 65536 Modular degree for the optimal curve
Δ 32808960000 = 216 · 32 · 54 · 89 Discriminant
Eigenvalues 2+ 3+ 5+ -2 -4 -4 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-801,801] [a1,a2,a3,a4,a6]
Generators [-24:75:1] [-17:96:1] Generators of the group modulo torsion
j 868327204/500625 j-invariant
L 7.6673965024886 L(r)(E,1)/r!
Ω 0.99385915411666 Real period
R 1.9286929316387 Regulator
r 2 Rank of the group of rational points
S 1.0000000000172 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 85440bl1 10680e1 Quadratic twists by: -4 8


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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