Cremona's table of elliptic curves

Curve 6566o1

6566 = 2 · 72 · 67



Data for elliptic curve 6566o1

Field Data Notes
Atkin-Lehner 2- 7- 67- Signs for the Atkin-Lehner involutions
Class 6566o Isogeny class
Conductor 6566 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 49280 Modular degree for the optimal curve
Δ 2768580269056 = 210 · 79 · 67 Discriminant
Eigenvalues 2-  3  3 7- -4  5 -2  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-18801,-984287] [a1,a2,a3,a4,a6]
j 18212205591/68608 j-invariant
L 8.1561370653809 L(r)(E,1)/r!
Ω 0.40780685326904 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 52528bj1 59094bd1 6566p1 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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