Littlewood Ultraflat
Polynomials
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Polynomial #702
ratio
0.9847842192
(Δ = 5.55e-15 at M = 2^12, ladder-fft/2)
degree
105
status
verified
content hash
e3213cd9858f1057d2e424428797e0b2132f94e2c36e06cae5d68e9ab07ec2ea
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
2026-08-25T20:04:59Z
Coefficients
(canonical symmetry representative)
+++++-+++-+---+---+-+++-++++++-+-+-++++---+++------++--++---++---+--+-+++--+-+--+++++--+--+-++-++-+--+-++-
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