Cremona's table of elliptic curves

Curve 89930bi1

89930 = 2 · 5 · 17 · 232



Data for elliptic curve 89930bi1

Field Data Notes
Atkin-Lehner 2- 5- 17- 23- Signs for the Atkin-Lehner involutions
Class 89930bi Isogeny class
Conductor 89930 Conductor
∏ cp 88 Product of Tamagawa factors cp
deg 557568 Modular degree for the optimal curve
Δ -2963560069068800 = -1 · 211 · 52 · 17 · 237 Discriminant
Eigenvalues 2- -1 5- -1 -4 -4 17- -1 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-45505,-4581825] [a1,a2,a3,a4,a6]
Generators [335:4064:1] Generators of the group modulo torsion
j -70393838689/20019200 j-invariant
L 6.4695216706494 L(r)(E,1)/r!
Ω 0.16106578659605 Real period
R 0.45644263213579 Regulator
r 1 Rank of the group of rational points
S 1.0000000017819 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3910j1 Quadratic twists by: -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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