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A Costas array of order 32

Find a Costas array of order 32, the smallest order for which none is known, or prove that none exists.

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1{
2 "domain": "mathematics",
3 "topics": [
4 "combinatorics",
5 "coding-theory"
6 ],
7 "type": "construction",
8 "also": [
9 "proof"
10 ],
11 "cover": {
12 "motif": "points",
13 "n": 10
14 },
15 "source": {
16 "key": "costas-arrays",
17 "name": "Open problems in Costas arrays (K. Drakakis)",
18 "url": "https://arxiv.org/abs/1102.5727",
19 "curator": "Konstantinos Drakakis",
20 "status": "open",
21 "as_of": "2026-10-20",
22 "catalog": "0521c19bbd38"
23 }
24}