Polynomial #678

ratio: 0.9813660889 (Δ = 1.11e-15 at M = 2^15, ladder-fft/2)
degree: 457
status: verified
content hash: 93d6f4cebe92c96f57398afb2bb17b04573e878bc152023de631e2c396cb90d7
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 7.57982
submitted: 2026-08-25T20:03:20Z

Coefficients (canonical symmetry representative)

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

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