Cremona's table of elliptic curves

Curve 129472dl2

129472 = 26 · 7 · 172



Data for elliptic curve 129472dl2

Field Data Notes
Atkin-Lehner 2- 7- 17+ Signs for the Atkin-Lehner involutions
Class 129472dl Isogeny class
Conductor 129472 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 155024212754432 = 217 · 72 · 176 Discriminant
Eigenvalues 2- -2 -4 7-  0  0 17+ -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-46625,3812959] [a1,a2,a3,a4,a6]
Generators [-6:2023:1] Generators of the group modulo torsion
j 3543122/49 j-invariant
L 3.4917801615866 L(r)(E,1)/r!
Ω 0.57850111911009 Real period
R 1.5089773078261 Regulator
r 1 Rank of the group of rational points
S 0.99999997606667 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 129472k2 32368e2 448e2 Quadratic twists by: -4 8 17


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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