Cremona's table of elliptic curves

Curve 128877s1

128877 = 3 · 7 · 17 · 192



Data for elliptic curve 128877s1

Field Data Notes
Atkin-Lehner 3- 7- 17- 19- Signs for the Atkin-Lehner involutions
Class 128877s Isogeny class
Conductor 128877 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 216000 Modular degree for the optimal curve
Δ -5760815174331 = -1 · 3 · 74 · 17 · 196 Discriminant
Eigenvalues  0 3-  1 7- -5  5 17- 19- Hecke eigenvalues for primes up to 20
Equation [0,1,1,-1925,119327] [a1,a2,a3,a4,a6]
Generators [-21:388:1] Generators of the group modulo torsion
j -16777216/122451 j-invariant
L 7.7409963190048 L(r)(E,1)/r!
Ω 0.65198491169107 Real period
R 2.9682421391554 Regulator
r 1 Rank of the group of rational points
S 0.99999999523381 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 357b1 Quadratic twists by: -19


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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