Cremona's table of elliptic curves

Curve 90816v1

90816 = 26 · 3 · 11 · 43



Data for elliptic curve 90816v1

Field Data Notes
Atkin-Lehner 2+ 3+ 11- 43- Signs for the Atkin-Lehner involutions
Class 90816v Isogeny class
Conductor 90816 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 16128 Modular degree for the optimal curve
Δ -13077504 = -1 · 210 · 33 · 11 · 43 Discriminant
Eigenvalues 2+ 3+ -1 -3 11-  2  3  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-21,-171] [a1,a2,a3,a4,a6]
Generators [17:64:1] Generators of the group modulo torsion
j -1048576/12771 j-invariant
L 4.458385042359 L(r)(E,1)/r!
Ω 0.95570197579172 Real period
R 2.3325184809936 Regulator
r 1 Rank of the group of rational points
S 1.000000000145 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 90816ce1 5676d1 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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