Cremona's table of elliptic curves

Curve 66240m1

66240 = 26 · 32 · 5 · 23



Data for elliptic curve 66240m1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 23- Signs for the Atkin-Lehner involutions
Class 66240m Isogeny class
Conductor 66240 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ 3255828480 = 220 · 33 · 5 · 23 Discriminant
Eigenvalues 2+ 3+ 5+ -4  0  0 -4 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-588,-4752] [a1,a2,a3,a4,a6]
Generators [-12:24:1] [36:144:1] Generators of the group modulo torsion
j 3176523/460 j-invariant
L 8.657466628967 L(r)(E,1)/r!
Ω 0.97888525137767 Real period
R 4.4221049488713 Regulator
r 2 Rank of the group of rational points
S 0.99999999999751 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 66240dl1 2070d1 66240r1 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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