Cremona's table of elliptic curves

Curve 66913f1

66913 = 7 · 112 · 79



Data for elliptic curve 66913f1

Field Data Notes
Atkin-Lehner 7- 11- 79+ Signs for the Atkin-Lehner involutions
Class 66913f Isogeny class
Conductor 66913 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 120000 Modular degree for the optimal curve
Δ -25874149756763 = -1 · 75 · 117 · 79 Discriminant
Eigenvalues  0 -1  0 7- 11- -7 -6  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-5243,286791] [a1,a2,a3,a4,a6]
Generators [213:2964:1] Generators of the group modulo torsion
j -8998912000/14605283 j-invariant
L 1.9367226048496 L(r)(E,1)/r!
Ω 0.60021249899918 Real period
R 0.16133641075516 Regulator
r 1 Rank of the group of rational points
S 0.9999999996238 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6083b1 Quadratic twists by: -11


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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