Polynomial #669

ratio: 0.9841062193 (Δ = 1.67e-15 at M = 2^15, ladder-fft/2)
degree: 222
status: verified
content hash: 6f135c331f8e5e74876fdb62ed885e667c9908886c06b09c1eb35ba57b3d43e5
submitter: David Renshaw
note: Skew-symmetric LABS sequence from Boskovic and Brest, Parallel Self-Avoiding Walks for a Low-Autocorrelation Binary Sequences Problem (2024), arXiv:2210.15962; merit factor 9.1178951
submitted: 2026-08-25T19:54:10Z

Coefficients (canonical symmetry representative)

------++++-+++---+----+++++-+++--++--+-+--++---++-+---+----+++--++-++--+-+-++++----+-+--+---++------+----+--+-+-----+++-+---+-+-++--+---+++++-+--+-++++++--+++--++-++-+---+----++-++--+++++--++--+---+-+--+-+++-++-+++-+--+-+-+

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