Cremona's table of elliptic curves

Curve 129472dj1

129472 = 26 · 7 · 172



Data for elliptic curve 129472dj1

Field Data Notes
Atkin-Lehner 2- 7- 17+ Signs for the Atkin-Lehner involutions
Class 129472dj Isogeny class
Conductor 129472 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 1392640 Modular degree for the optimal curve
Δ 380816978631262208 = 216 · 72 · 179 Discriminant
Eigenvalues 2- -2  2 7-  2  2 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-268577,-44683553] [a1,a2,a3,a4,a6]
Generators [9889:982072:1] Generators of the group modulo torsion
j 275684/49 j-invariant
L 6.420887234001 L(r)(E,1)/r!
Ω 0.21227346191531 Real period
R 7.5620464208678 Regulator
r 1 Rank of the group of rational points
S 1.0000000221642 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 129472i1 32368d1 129472ce1 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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