Cremona's table of elliptic curves

Curve 85140d2

85140 = 22 · 32 · 5 · 11 · 43



Data for elliptic curve 85140d2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 11- 43- Signs for the Atkin-Lehner involutions
Class 85140d Isogeny class
Conductor 85140 Conductor
∏ cp 72 Product of Tamagawa factors cp
Δ 193301856000 = 28 · 33 · 53 · 112 · 432 Discriminant
Eigenvalues 2- 3+ 5-  0 11-  4 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1527,-8946] [a1,a2,a3,a4,a6]
Generators [-17:110:1] Generators of the group modulo torsion
j 56968802928/27966125 j-invariant
L 7.7004638050593 L(r)(E,1)/r!
Ω 0.80283252273696 Real period
R 0.53286773100504 Regulator
r 1 Rank of the group of rational points
S 0.99999999990093 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 85140b2 Quadratic twists by: -3


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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