Cremona's table of elliptic curves

Curve 20085c1

20085 = 3 · 5 · 13 · 103



Data for elliptic curve 20085c1

Field Data Notes
Atkin-Lehner 3+ 5+ 13- 103- Signs for the Atkin-Lehner involutions
Class 20085c Isogeny class
Conductor 20085 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 6336 Modular degree for the optimal curve
Δ -18618795 = -1 · 33 · 5 · 13 · 1032 Discriminant
Eigenvalues -2 3+ 5+ -3  3 13-  3  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,34,182] [a1,a2,a3,a4,a6]
Generators [13:51:1] Generators of the group modulo torsion
j 4220112896/18618795 j-invariant
L 1.7325805780676 L(r)(E,1)/r!
Ω 1.5579459893168 Real period
R 0.5560464194357 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 60255f1 100425g1 Quadratic twists by: -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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