Polynomial #686

ratio: 0.9807088830 (Δ = 7.33e-11 at M = 2^18, ladder-fft/2)
degree: 475
status: verified
content hash: 7c58f485353433a3506541d8ce586e5e0c79b53c8b72d8f2530b97943db43719
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 7.49755
submitted: 2026-08-25T20:03:25Z

Coefficients (canonical symmetry representative)

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

download sign string · canonical blob · JSON

← leaderboard