Cremona's table of elliptic curves

Curve 90387a2

90387 = 32 · 112 · 83



Data for elliptic curve 90387a2

Field Data Notes
Atkin-Lehner 3+ 11- 83+ Signs for the Atkin-Lehner involutions
Class 90387a Isogeny class
Conductor 90387 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 2.0023737498494E+20 Discriminant
Eigenvalues  1 3+  0 -2 11-  2 -6 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-5175132,4481235017] [a1,a2,a3,a4,a6]
j 439582759342875/5742456841 j-invariant
L 0.71655612399177 L(r)(E,1)/r!
Ω 0.17913901251699 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 90387e2 8217b2 Quadratic twists by: -3 -11


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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