Cremona's table of elliptic curves

Curve 618c1

618 = 2 · 3 · 103



Data for elliptic curve 618c1

Field Data Notes
Atkin-Lehner 2+ 3- 103- Signs for the Atkin-Lehner involutions
Class 618c Isogeny class
Conductor 618 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 72 Modular degree for the optimal curve
Δ -5562 = -1 · 2 · 33 · 103 Discriminant
Eigenvalues 2+ 3-  0 -4 -3  2 -6 -1 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-21,34] [a1,a2,a3,a4,a6]
Generators [-4:9:1] Generators of the group modulo torsion
j -955671625/5562 j-invariant
L 1.7322241585865 L(r)(E,1)/r!
Ω 4.3034232575024 Real period
R 1.2075671308184 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 4944b1 19776e1 1854h1 15450w1 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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