Cremona's table of elliptic curves

Curve 85440w1

85440 = 26 · 3 · 5 · 89



Data for elliptic curve 85440w1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 89+ Signs for the Atkin-Lehner involutions
Class 85440w Isogeny class
Conductor 85440 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 49152 Modular degree for the optimal curve
Δ 3284997120 = 210 · 34 · 5 · 892 Discriminant
Eigenvalues 2- 3+ 5+  0 -4  4  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-421,2005] [a1,a2,a3,a4,a6]
Generators [-20:45:1] [-11:72:1] Generators of the group modulo torsion
j 8077950976/3208005 j-invariant
L 8.948757232273 L(r)(E,1)/r!
Ω 1.2853340439605 Real period
R 3.4811017704827 Regulator
r 2 Rank of the group of rational points
S 1.0000000000098 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 85440m1 21360n1 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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