Cremona's table of elliptic curves

Curve 127925i1

127925 = 52 · 7 · 17 · 43



Data for elliptic curve 127925i1

Field Data Notes
Atkin-Lehner 5- 7+ 17+ 43+ Signs for the Atkin-Lehner involutions
Class 127925i Isogeny class
Conductor 127925 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 4147200 Modular degree for the optimal curve
Δ -4.7699108116048E+19 Discriminant
Eigenvalues  1  2 5- 7+ -5  5 17+ -6 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1519700,793328375] [a1,a2,a3,a4,a6]
j -993659786799435625/122109716777083 j-invariant
L 0.78142884510183 L(r)(E,1)/r!
Ω 0.19535710685888 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127925h1 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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