Cremona's table of elliptic curves

Curve 850g1

850 = 2 · 52 · 17



Data for elliptic curve 850g1

Field Data Notes
Atkin-Lehner 2- 5+ 17+ Signs for the Atkin-Lehner involutions
Class 850g Isogeny class
Conductor 850 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 384 Modular degree for the optimal curve
Δ 106250000 = 24 · 58 · 17 Discriminant
Eigenvalues 2-  2 5+  2 -2  6 17+ -8 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-188,781] [a1,a2,a3,a4,a6]
j 47045881/6800 j-invariant
L 3.6143168643974 L(r)(E,1)/r!
Ω 1.8071584321987 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 6800n1 27200m1 7650u1 170a1 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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