Cremona's table of elliptic curves

Curve 8722b1

8722 = 2 · 72 · 89



Data for elliptic curve 8722b1

Field Data Notes
Atkin-Lehner 2+ 7+ 89- Signs for the Atkin-Lehner involutions
Class 8722b Isogeny class
Conductor 8722 Conductor
∏ cp 9 Product of Tamagawa factors cp
deg 21504 Modular degree for the optimal curve
Δ -8128011992338 = -1 · 2 · 78 · 893 Discriminant
Eigenvalues 2+ -2  0 7+ -3  2 -3 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-13256,-604320] [a1,a2,a3,a4,a6]
j -44681709625/1409938 j-invariant
L 0.22205678824207 L(r)(E,1)/r!
Ω 0.22205678824207 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 69776f1 78498bk1 8722f1 Quadratic twists by: -4 -3 -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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