Littlewood Ultraflat
Polynomials
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Polynomial #706
ratio
0.9834736367
(Δ = 0.00e+0 at M = 2^13, ladder-fft/2)
degree
115
status
verified
content hash
f1d7509009f8e0e7ecfc352e02c1d46ad9f804aa9c1825a972d5b9d09db0d161
submitter
David Renshaw
note
Unrestricted LABS sequence from Zhang, Shen, Kumar, and Pistoia, New Improvements in Solving Large LABS Instances Using Massively Parallelizable Memetic Tabu Search (2025), arXiv:2504.00987; merit fac
submitted
2026-08-25T20:05:01Z
Coefficients
(canonical symmetry representative)
-----++++---+-+---+--+++-+-+++----+++++-++---++++---+--++--+++-+--+----+-+-+--+--+-+---+---++--+++-++-++-+--+-------
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