Cremona's table of elliptic curves

Curve 8722a1

8722 = 2 · 72 · 89



Data for elliptic curve 8722a1

Field Data Notes
Atkin-Lehner 2+ 7+ 89- Signs for the Atkin-Lehner involutions
Class 8722a Isogeny class
Conductor 8722 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 18144 Modular degree for the optimal curve
Δ -262690451968 = -1 · 29 · 78 · 89 Discriminant
Eigenvalues 2+  2 -4 7+ -3 -2  5 -8 Hecke eigenvalues for primes up to 20
Equation [1,1,0,808,23360] [a1,a2,a3,a4,a6]
j 10100279/45568 j-invariant
L 0.70327198014074 L(r)(E,1)/r!
Ω 0.70327198014074 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 69776g1 78498bn1 8722k1 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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