Cremona's table of elliptic curves

Curve 128674k1

128674 = 2 · 72 · 13 · 101



Data for elliptic curve 128674k1

Field Data Notes
Atkin-Lehner 2+ 7- 13- 101- Signs for the Atkin-Lehner involutions
Class 128674k Isogeny class
Conductor 128674 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 435600 Modular degree for the optimal curve
Δ -31952459442176 = -1 · 211 · 76 · 13 · 1012 Discriminant
Eigenvalues 2+  1  1 7-  0 13-  3 -8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-30308,-2051486] [a1,a2,a3,a4,a6]
j -26168974809769/271591424 j-invariant
L 0.36161213479022 L(r)(E,1)/r!
Ω 0.18080618344656 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2626a1 Quadratic twists by: -7


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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