Cremona's table of elliptic curves

Curve 90459a1

90459 = 32 · 19 · 232



Data for elliptic curve 90459a1

Field Data Notes
Atkin-Lehner 3+ 19+ 23- Signs for the Atkin-Lehner involutions
Class 90459a Isogeny class
Conductor 90459 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 308736 Modular degree for the optimal curve
Δ -3758842827 = -1 · 39 · 192 · 232 Discriminant
Eigenvalues  0 3+  4 -1 -2  3 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,1,-160218,-24683974] [a1,a2,a3,a4,a6]
j -43682819899392/361 j-invariant
L 1.9090254535435 L(r)(E,1)/r!
Ω 0.11931408972663 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 90459b1 90459f1 Quadratic twists by: -3 -23


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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