Polynomial #654

ratio: 0.9793270570 (Δ = 3.49e-14 at M = 2^16, ladder-fft/2)
degree: 516
status: verified
content hash: d13c1a4d9a7999394303ec806543bf74b50ab2ec31576b468464f541c3a3e4b3
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 7.3197776
submitted: 2026-08-25T19:51:20Z

Coefficients (canonical symmetry representative)

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

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