Cremona's table of elliptic curves

Curve 128674f1

128674 = 2 · 72 · 13 · 101



Data for elliptic curve 128674f1

Field Data Notes
Atkin-Lehner 2+ 7- 13+ 101- Signs for the Atkin-Lehner involutions
Class 128674f Isogeny class
Conductor 128674 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 1704960 Modular degree for the optimal curve
Δ -121070365112298784 = -1 · 25 · 710 · 13 · 1013 Discriminant
Eigenvalues 2+  2 -1 7- -4 13+ -1  4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-134628,25276784] [a1,a2,a3,a4,a6]
Generators [6609:68456:27] Generators of the group modulo torsion
j -2293753238070841/1029081123616 j-invariant
L 5.730641888656 L(r)(E,1)/r!
Ω 0.30963512899042 Real period
R 3.0846209124733 Regulator
r 1 Rank of the group of rational points
S 0.99999998672657 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 18382b1 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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