Cremona's table of elliptic curves

Curve 89712bf1

89712 = 24 · 32 · 7 · 89



Data for elliptic curve 89712bf1

Field Data Notes
Atkin-Lehner 2- 3- 7- 89- Signs for the Atkin-Lehner involutions
Class 89712bf Isogeny class
Conductor 89712 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 43520 Modular degree for the optimal curve
Δ -39065628672 = -1 · 212 · 37 · 72 · 89 Discriminant
Eigenvalues 2- 3-  2 7-  2  0  0  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,816,-3152] [a1,a2,a3,a4,a6]
Generators [41:315:1] Generators of the group modulo torsion
j 20123648/13083 j-invariant
L 9.0692189378363 L(r)(E,1)/r!
Ω 0.65736582666538 Real period
R 1.7245380293602 Regulator
r 1 Rank of the group of rational points
S 0.99999999994996 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5607c1 29904f1 Quadratic twists by: -4 -3


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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