Cremona's table of elliptic curves

Curve 85312ba1

85312 = 26 · 31 · 43



Data for elliptic curve 85312ba1

Field Data Notes
Atkin-Lehner 2- 31- 43- Signs for the Atkin-Lehner involutions
Class 85312ba Isogeny class
Conductor 85312 Conductor
∏ cp 140 Product of Tamagawa factors cp
deg 7992320 Modular degree for the optimal curve
Δ 5.3013205002721E+23 Discriminant
Eigenvalues 2- -2 -1 -2  3 -3  4 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-23355681,25688235871] [a1,a2,a3,a4,a6]
Generators [-5177:88752:1] [-3097:261392:1] Generators of the group modulo torsion
j 10749577844685078038162/4044586563317939173 j-invariant
L 6.9410444468801 L(r)(E,1)/r!
Ω 0.084530528488426 Real period
R 0.58652051270115 Regulator
r 2 Rank of the group of rational points
S 0.99999999996683 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85312c1 21328b1 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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