Cremona's table of elliptic curves

Curve 85440a2

85440 = 26 · 3 · 5 · 89



Data for elliptic curve 85440a2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 89+ Signs for the Atkin-Lehner involutions
Class 85440a Isogeny class
Conductor 85440 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 1103506744541184000 = 221 · 312 · 53 · 892 Discriminant
Eigenvalues 2+ 3+ 5+  2  0 -2  6 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-427841,95263041] [a1,a2,a3,a4,a6]
Generators [36121327:1269191916:24389] Generators of the group modulo torsion
j 33039388998357841/4209544161000 j-invariant
L 5.3689720849636 L(r)(E,1)/r!
Ω 0.26557075913445 Real period
R 10.108364538694 Regulator
r 1 Rank of the group of rational points
S 0.99999999937901 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 85440bh2 2670e2 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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