Cremona's table of elliptic curves

Curve 127925f1

127925 = 52 · 7 · 17 · 43



Data for elliptic curve 127925f1

Field Data Notes
Atkin-Lehner 5+ 7- 17- 43+ Signs for the Atkin-Lehner involutions
Class 127925f Isogeny class
Conductor 127925 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 5370624 Modular degree for the optimal curve
Δ -7746579160197171875 = -1 · 56 · 714 · 17 · 43 Discriminant
Eigenvalues -1 -3 5+ 7- -2  1 17-  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-782205,-297854328] [a1,a2,a3,a4,a6]
Generators [7518:643310:1] Generators of the group modulo torsion
j -3387387875659176537/495781066252619 j-invariant
L 2.5865489805256 L(r)(E,1)/r!
Ω 0.079622654389465 Real period
R 2.3203634394719 Regulator
r 1 Rank of the group of rational points
S 1.0000000130441 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5117c1 Quadratic twists by: 5


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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