Cremona's table of elliptic curves

Curve 128656h1

128656 = 24 · 11 · 17 · 43



Data for elliptic curve 128656h1

Field Data Notes
Atkin-Lehner 2+ 11- 17- 43- Signs for the Atkin-Lehner involutions
Class 128656h Isogeny class
Conductor 128656 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 983040 Modular degree for the optimal curve
Δ -14302230919856 = -1 · 24 · 114 · 175 · 43 Discriminant
Eigenvalues 2+ -1 -3  4 11-  1 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-562347,-162126314] [a1,a2,a3,a4,a6]
j -1229186125829549590528/893889432491 j-invariant
L 1.7434061644169 L(r)(E,1)/r!
Ω 0.087170267769557 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 64328c1 Quadratic twists by: -4


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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