Cremona's table of elliptic curves

Curve 128271d1

128271 = 3 · 11 · 132 · 23



Data for elliptic curve 128271d1

Field Data Notes
Atkin-Lehner 3+ 11+ 13+ 23+ Signs for the Atkin-Lehner involutions
Class 128271d Isogeny class
Conductor 128271 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 237888 Modular degree for the optimal curve
Δ -544132123821 = -1 · 37 · 112 · 132 · 233 Discriminant
Eigenvalues  1 3+ -3  0 11+ 13+  2  5 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-8609,305934] [a1,a2,a3,a4,a6]
Generators [58:48:1] Generators of the group modulo torsion
j -417612944086897/3219716709 j-invariant
L 4.5296039085748 L(r)(E,1)/r!
Ω 0.92869541213279 Real period
R 2.4386918506241 Regulator
r 1 Rank of the group of rational points
S 1.0000000092755 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128271h1 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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