Cremona's table of elliptic curves

Curve 66240c1

66240 = 26 · 32 · 5 · 23



Data for elliptic curve 66240c1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 23+ Signs for the Atkin-Lehner involutions
Class 66240c Isogeny class
Conductor 66240 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ -29251584000 = -1 · 214 · 33 · 53 · 232 Discriminant
Eigenvalues 2+ 3+ 5+ -2  0  2  6  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,132,8208] [a1,a2,a3,a4,a6]
Generators [6:96:1] Generators of the group modulo torsion
j 574992/66125 j-invariant
L 5.6534673162602 L(r)(E,1)/r!
Ω 0.90515362665664 Real period
R 1.5614662389211 Regulator
r 1 Rank of the group of rational points
S 1.0000000000026 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 66240do1 8280q1 66240u1 Quadratic twists by: -4 8 -3


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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