Cremona's table of elliptic curves

Curve 128674s2

128674 = 2 · 72 · 13 · 101



Data for elliptic curve 128674s2

Field Data Notes
Atkin-Lehner 2- 7- 13+ 101- Signs for the Atkin-Lehner involutions
Class 128674s Isogeny class
Conductor 128674 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 2839525204334 = 2 · 77 · 132 · 1012 Discriminant
Eigenvalues 2-  2 -2 7- -4 13+  6 -6 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-4999,-111329] [a1,a2,a3,a4,a6]
j 117433042273/24135566 j-invariant
L 2.3039307447633 L(r)(E,1)/r!
Ω 0.57598288712568 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18382j2 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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