Cremona's table of elliptic curves

Curve 85440z1

85440 = 26 · 3 · 5 · 89



Data for elliptic curve 85440z1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 89+ Signs for the Atkin-Lehner involutions
Class 85440z Isogeny class
Conductor 85440 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ 1312358400 = 216 · 32 · 52 · 89 Discriminant
Eigenvalues 2- 3+ 5+ -2  0  2 -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1121,14721] [a1,a2,a3,a4,a6]
Generators [23:-24:1] [-11:160:1] Generators of the group modulo torsion
j 2379293284/20025 j-invariant
L 8.6849883710224 L(r)(E,1)/r!
Ω 1.5343114467936 Real period
R 1.4151280024315 Regulator
r 2 Rank of the group of rational points
S 0.99999999997547 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 85440n1 21360d1 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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