Polynomial #689

ratio: 0.9811864804 (Δ = 7.12e-12 at M = 2^16, ladder-fft/2)
degree: 478
status: verified
content hash: 4c06c6229cfa12f6037d1efff54205983d59e607ebc813b483961fbdf0f15599
submitter: David Renshaw
note: Published LABS sequence from Psenicnik, Boskovic, Popic, and Brest, Prioritizing Search Space Regions in the Low Autocorrelation Binary Sequences Problem (2026), arXiv:2607.09688; merit factor 7.64446
submitted: 2026-08-25T20:03:26Z

Coefficients (canonical symmetry representative)

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

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