Polynomial #607

ratio: 0.9804944445 (Δ = 6.66e-16 at M = 2^16, ladder-fft/2)
degree: 469
status: verified
content hash: e2b4fea5f8e9f4b83c7920ff000553a7d1f06df8240f1337187424b6b12551de
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 7.4835693
submitted: 2026-08-25T19:50:58Z

Coefficients (canonical symmetry representative)

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

download sign string · canonical blob · JSON

← leaderboard