Cremona's table of elliptic curves

Curve 85491h2

85491 = 32 · 7 · 23 · 59



Data for elliptic curve 85491h2

Field Data Notes
Atkin-Lehner 3- 7+ 23- 59+ Signs for the Atkin-Lehner involutions
Class 85491h Isogeny class
Conductor 85491 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 592005597561 = 38 · 72 · 232 · 592 Discriminant
Eigenvalues  1 3-  2 7+  4 -6  6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-5391,-146448] [a1,a2,a3,a4,a6]
Generators [36252:6884154:1] Generators of the group modulo torsion
j 23771111713777/812079009 j-invariant
L 9.4109774990519 L(r)(E,1)/r!
Ω 0.55832688413745 Real period
R 8.4278383896616 Regulator
r 1 Rank of the group of rational points
S 1.0000000003001 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 28497e2 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
Back to Tables and computations