Cremona's table of elliptic curves

Curve 128800k2

128800 = 25 · 52 · 7 · 23



Data for elliptic curve 128800k2

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 23- Signs for the Atkin-Lehner involutions
Class 128800k Isogeny class
Conductor 128800 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 5635000000000 = 29 · 510 · 72 · 23 Discriminant
Eigenvalues 2+  0 5+ 7-  0 -4  0 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4675,45750] [a1,a2,a3,a4,a6]
Generators [5:150:1] Generators of the group modulo torsion
j 1412467848/704375 j-invariant
L 5.1989935346994 L(r)(E,1)/r!
Ω 0.67355052005004 Real period
R 1.9296969372093 Regulator
r 1 Rank of the group of rational points
S 1.0000000062155 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 128800v2 25760h2 Quadratic twists by: -4 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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