Cremona's table of elliptic curves

Curve 66780a2

66780 = 22 · 32 · 5 · 7 · 53



Data for elliptic curve 66780a2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 53- Signs for the Atkin-Lehner involutions
Class 66780a Isogeny class
Conductor 66780 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 13362056144640 = 28 · 33 · 5 · 72 · 534 Discriminant
Eigenvalues 2- 3+ 5+ 7+  0  0  2 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-19743,-1053162] [a1,a2,a3,a4,a6]
Generators [-5532:5565:64] Generators of the group modulo torsion
j 123128735446512/1933167845 j-invariant
L 5.4396738445773 L(r)(E,1)/r!
Ω 0.40314336021601 Real period
R 3.3732875083008 Regulator
r 1 Rank of the group of rational points
S 1.0000000000539 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 66780c2 Quadratic twists by: -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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