Littlewood Ultraflat
Polynomials
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Polynomial #705
ratio
0.9857670676
(Δ = 5.96e-12 at M = 2^12, ladder-fft/2)
degree
108
status
verified
content hash
1a873f28ec6c17091b880369760844dc5b4590ddcb8f42d6a92f02e6fd334be1
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
2026-08-25T20:05:00Z
Coefficients
(canonical symmetry representative)
+---++++--++-+++-----++----++--++-+-+++-+++--+---+-----++++-++-----+++++-++-+-+++++-+-++-++-+++-+-++-+--+-+-+
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