Cremona's table of elliptic curves

Curve 128700be1

128700 = 22 · 32 · 52 · 11 · 13



Data for elliptic curve 128700be1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 11- 13- Signs for the Atkin-Lehner involutions
Class 128700be Isogeny class
Conductor 128700 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 1290240 Modular degree for the optimal curve
Δ -105550087500000000 = -1 · 28 · 310 · 511 · 11 · 13 Discriminant
Eigenvalues 2- 3- 5+  4 11- 13- -1 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-100200,-19833500] [a1,a2,a3,a4,a6]
Generators [5780:438750:1] Generators of the group modulo torsion
j -38153936896/36196875 j-invariant
L 9.4609471219318 L(r)(E,1)/r!
Ω 0.12915353870969 Real period
R 3.0522286135995 Regulator
r 1 Rank of the group of rational points
S 1.0000000093432 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42900bc1 25740e1 Quadratic twists by: -3 5


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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