Cremona's table of elliptic curves

Curve 128674l1

128674 = 2 · 72 · 13 · 101



Data for elliptic curve 128674l1

Field Data Notes
Atkin-Lehner 2+ 7- 13- 101- Signs for the Atkin-Lehner involutions
Class 128674l Isogeny class
Conductor 128674 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 102960 Modular degree for the optimal curve
Δ -4016301562 = -1 · 2 · 76 · 132 · 101 Discriminant
Eigenvalues 2+ -2  4 7-  0 13-  3  1 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-124,3084] [a1,a2,a3,a4,a6]
j -1771561/34138 j-invariant
L 2.3411658531902 L(r)(E,1)/r!
Ω 1.1705821337453 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 2626b1 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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