Cremona's table of elliptic curves

Curve 850b1

850 = 2 · 52 · 17



Data for elliptic curve 850b1

Field Data Notes
Atkin-Lehner 2+ 5+ 17- Signs for the Atkin-Lehner involutions
Class 850b Isogeny class
Conductor 850 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 288 Modular degree for the optimal curve
Δ 17000000 = 26 · 56 · 17 Discriminant
Eigenvalues 2+  2 5+  4  6 -2 17- -4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-75,125] [a1,a2,a3,a4,a6]
j 3048625/1088 j-invariant
L 2.0105217603181 L(r)(E,1)/r!
Ω 2.0105217603181 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 6800t1 27200z1 7650by1 34a1 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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