Cremona's table of elliptic curves

Curve 128700b2

128700 = 22 · 32 · 52 · 11 · 13



Data for elliptic curve 128700b2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 11+ 13- Signs for the Atkin-Lehner involutions
Class 128700b Isogeny class
Conductor 128700 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 55212300000000 = 28 · 33 · 58 · 112 · 132 Discriminant
Eigenvalues 2- 3+ 5+  4 11+ 13-  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-13575,492750] [a1,a2,a3,a4,a6]
Generators [-86:1012:1] Generators of the group modulo torsion
j 2561648112/511225 j-invariant
L 9.402767179816 L(r)(E,1)/r!
Ω 0.59580217963211 Real period
R 3.9454232175657 Regulator
r 1 Rank of the group of rational points
S 1.000000018019 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 128700d2 25740a2 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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