Cremona's table of elliptic curves

Curve 28900b1

28900 = 22 · 52 · 172



Data for elliptic curve 28900b1

Field Data Notes
Atkin-Lehner 2- 5+ 17+ Signs for the Atkin-Lehner involutions
Class 28900b Isogeny class
Conductor 28900 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 165888 Modular degree for the optimal curve
Δ 512923341250000 = 24 · 57 · 177 Discriminant
Eigenvalues 2-  0 5+ -4 -2  6 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-202300,35005125] [a1,a2,a3,a4,a6]
j 151732224/85 j-invariant
L 1.0314868545267 L(r)(E,1)/r!
Ω 0.51574342726378 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 115600bf1 5780d1 1700a1 Quadratic twists by: -4 5 17


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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