Cremona's table of elliptic curves

Curve 89528f1

89528 = 23 · 192 · 31



Data for elliptic curve 89528f1

Field Data Notes
Atkin-Lehner 2+ 19- 31- Signs for the Atkin-Lehner involutions
Class 89528f Isogeny class
Conductor 89528 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 110592 Modular degree for the optimal curve
Δ -1493424446464 = -1 · 210 · 196 · 31 Discriminant
Eigenvalues 2+  2  2  0  2 -4  6 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,2768,16860] [a1,a2,a3,a4,a6]
Generators [4760535:1998943640:27] Generators of the group modulo torsion
j 48668/31 j-invariant
L 11.97931767063 L(r)(E,1)/r!
Ω 0.52851675839415 Real period
R 11.332959150373 Regulator
r 1 Rank of the group of rational points
S 1.0000000003583 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 248b1 Quadratic twists by: -19


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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