Cremona's table of elliptic curves

Curve 6489d1

6489 = 32 · 7 · 103



Data for elliptic curve 6489d1

Field Data Notes
Atkin-Lehner 3- 7- 103+ Signs for the Atkin-Lehner involutions
Class 6489d Isogeny class
Conductor 6489 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 2560 Modular degree for the optimal curve
Δ -1622554983 = -1 · 38 · 74 · 103 Discriminant
Eigenvalues  1 3- -2 7-  0 -2  6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,27,-1944] [a1,a2,a3,a4,a6]
Generators [264:4152:1] Generators of the group modulo torsion
j 2924207/2225727 j-invariant
L 4.2637551721458 L(r)(E,1)/r!
Ω 0.6999835081461 Real period
R 3.0456111626389 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 103824bw1 2163b1 45423k1 Quadratic twists by: -4 -3 -7


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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