Cremona's table of elliptic curves

Curve 66640v1

66640 = 24 · 5 · 72 · 17



Data for elliptic curve 66640v1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 17+ Signs for the Atkin-Lehner involutions
Class 66640v Isogeny class
Conductor 66640 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 60480 Modular degree for the optimal curve
Δ 125442069760 = 28 · 5 · 78 · 17 Discriminant
Eigenvalues 2- -1 5+ 7+  0 -4 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-10061,-384719] [a1,a2,a3,a4,a6]
j 76324864/85 j-invariant
L 0.95344293630944 L(r)(E,1)/r!
Ω 0.47672146846045 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 16660a1 66640cm1 Quadratic twists by: -4 -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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