Cremona's table of elliptic curves

Curve 66880cu2

66880 = 26 · 5 · 11 · 19



Data for elliptic curve 66880cu2

Field Data Notes
Atkin-Lehner 2- 5- 11+ 19+ Signs for the Atkin-Lehner involutions
Class 66880cu Isogeny class
Conductor 66880 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 26648929894400 = 228 · 52 · 11 · 192 Discriminant
Eigenvalues 2-  0 5- -4 11+ -6  0 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3844652,2901574096] [a1,a2,a3,a4,a6]
Generators [970:9216:1] Generators of the group modulo torsion
j 23974794703037459169/101657600 j-invariant
L 3.624332238154 L(r)(E,1)/r!
Ω 0.44934659489242 Real period
R 2.016445812164 Regulator
r 1 Rank of the group of rational points
S 1.0000000000635 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 66880bt2 16720y2 Quadratic twists by: -4 8


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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