Cremona's table of elliptic curves

Curve 129472k1

129472 = 26 · 7 · 172



Data for elliptic curve 129472k1

Field Data Notes
Atkin-Lehner 2+ 7+ 17+ Signs for the Atkin-Lehner involutions
Class 129472k Isogeny class
Conductor 129472 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 327680 Modular degree for the optimal curve
Δ -11073158053888 = -1 · 216 · 7 · 176 Discriminant
Eigenvalues 2+  2 -4 7+  0  0 17+  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-385,-159999] [a1,a2,a3,a4,a6]
Generators [456297:3795264:4913] Generators of the group modulo torsion
j -4/7 j-invariant
L 5.7261405394147 L(r)(E,1)/r!
Ω 0.32516787403166 Real period
R 8.804898888937 Regulator
r 1 Rank of the group of rational points
S 1.0000000059125 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 129472dl1 16184a1 448h1 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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