Cremona's table of elliptic curves

Curve 89712i1

89712 = 24 · 32 · 7 · 89



Data for elliptic curve 89712i1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 89- Signs for the Atkin-Lehner involutions
Class 89712i Isogeny class
Conductor 89712 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 51840 Modular degree for the optimal curve
Δ 17461812816 = 24 · 39 · 7 · 892 Discriminant
Eigenvalues 2- 3+  2 7+  0  4 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-864,-7425] [a1,a2,a3,a4,a6]
Generators [-857850:2609415:54872] Generators of the group modulo torsion
j 226492416/55447 j-invariant
L 7.9580656638566 L(r)(E,1)/r!
Ω 0.89631659725641 Real period
R 8.878632496358 Regulator
r 1 Rank of the group of rational points
S 0.99999999955151 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 22428b1 89712g1 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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