Cremona's table of elliptic curves

Curve 89621d1

89621 = 72 · 31 · 59



Data for elliptic curve 89621d1

Field Data Notes
Atkin-Lehner 7- 31+ 59+ Signs for the Atkin-Lehner involutions
Class 89621d Isogeny class
Conductor 89621 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 114576 Modular degree for the optimal curve
Δ 516647230421 = 710 · 31 · 59 Discriminant
Eigenvalues  0 -2 -1 7-  5  1 -6  1 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-3201,59469] [a1,a2,a3,a4,a6]
j 12845056/1829 j-invariant
L 0.89122972366323 L(r)(E,1)/r!
Ω 0.89122958175212 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 89621c1 Quadratic twists by: -7


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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