Cremona's table of elliptic curves

Curve 128271a2

128271 = 3 · 11 · 132 · 23



Data for elliptic curve 128271a2

Field Data Notes
Atkin-Lehner 3+ 11+ 13+ 23+ Signs for the Atkin-Lehner involutions
Class 128271a Isogeny class
Conductor 128271 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1.2188069240709E+24 Discriminant
Eigenvalues  1 3+ -2  2 11+ 13+  2 -6 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1438417646,-20998420265571] [a1,a2,a3,a4,a6]
Generators [-272829117519757428584640102893676:187923276591671864705298991905175:12443816705757052430367944091] Generators of the group modulo torsion
j 68189672611244300966761393/252507800509796403 j-invariant
L 4.7252855108559 L(r)(E,1)/r!
Ω 0.02451480260262 Real period
R 48.188084434655 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9867g2 Quadratic twists by: 13


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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