Cremona's table of elliptic curves

Curve 127925h1

127925 = 52 · 7 · 17 · 43



Data for elliptic curve 127925h1

Field Data Notes
Atkin-Lehner 5+ 7- 17- 43- Signs for the Atkin-Lehner involutions
Class 127925h Isogeny class
Conductor 127925 Conductor
∏ cp 36 Product of Tamagawa factors cp
deg 829440 Modular degree for the optimal curve
Δ -3052742919427075 = -1 · 52 · 76 · 176 · 43 Discriminant
Eigenvalues -1 -2 5+ 7- -5 -5 17- -6 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-60788,6346627] [a1,a2,a3,a4,a6]
Generators [-287:560:1] [-77:3290:1] Generators of the group modulo torsion
j -993659786799435625/122109716777083 j-invariant
L 4.4540976637025 L(r)(E,1)/r!
Ω 0.43683177082414 Real period
R 0.28323245559763 Regulator
r 2 Rank of the group of rational points
S 0.99999999975158 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127925i1 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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