Cremona's table of elliptic curves

Curve 2208d1

2208 = 25 · 3 · 23



Data for elliptic curve 2208d1

Field Data Notes
Atkin-Lehner 2+ 3- 23+ Signs for the Atkin-Lehner involutions
Class 2208d Isogeny class
Conductor 2208 Conductor
∏ cp 28 Product of Tamagawa factors cp
deg 2688 Modular degree for the optimal curve
Δ -3724440564672 = -1 · 26 · 314 · 233 Discriminant
Eigenvalues 2+ 3-  2  2 -2 -2  0  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,2598,-76752] [a1,a2,a3,a4,a6]
j 30289632400448/58194383823 j-invariant
L 2.8782857833846 L(r)(E,1)/r!
Ω 0.41118368334066 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2208h1 4416f1 6624i1 55200bs1 Quadratic twists by: -4 8 -3 5


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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