Polynomial #591

ratio: 0.9813457498 (Δ = 9.21e-15 at M = 2^15, ladder-fft/2)
degree: 453
status: verified
content hash: c321cd07a172d3e3d25df5e1c53e36671d223dca0925ddfa548c5d3fa752e9ae
submitter: David Renshaw
note: Best-known LABS sequence from Psenicnik, Mlinaric, Brest, and Boskovic, Dual-Step Optimization for Binary Sequences with High Merit Factors (2025), arXiv:2409.07222; merit factor 7.737668
submitted: 2026-08-25T19:50:51Z

Coefficients (canonical symmetry representative)

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

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