{"license": "CC BY 4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "word": {"id": "W-0098", "n": 12, "length": 522736440, "sha256": "a76effcffcfd9661a48865af9795dca61f633fefce784fe2c8cc967f6adb6f09", "is_record": true, "tie": false, "letters_saved": 4, "repeated_occurrences": 177375, "credited": [{"name": "Jakub Halfar", "github_username": "jhalfar"}], "date": "2026-11-10T09:45:08Z", "date_precision": "day", "received_at": "2026-11-10T09:45:08Z", "source": "site", "source_url": null, "note": "Starts from William Echols's 522,736,503 ([W-0091](https://superpermutations.com/w/W-0091)), which is a plan on my n = 12 base. From there, chained rounds of trailsearch, polish.sh and segins_ils, then recut --co-skip, all from [jhalfar/superpermutations](https://github.com/jhalfar/superpermutations). Run with Claude Code.", "url": "https://superpermutations.com/w/W-0098", "permutation_windows": 479178975, "check_elapsed_seconds": 15.120592, "deletable_letters": null, "begins": "0123456789AB0123456789A0B123456789A01B23456789A012B3456789A0123B456789A01234B56789A012345B6789A0123456B789A01234567B89A0", "checkers": {"classcheck": {"source_sha256": "fe9c2f7fd612f3311543038c96bfda84d9d81d84229417d35bb44102da78848f", "seconds": 2.416038876399398}, "bitmapcheck": {"source_sha256": "98e62368f912a3a0735910b924314104681dc2ea55f283c32eb66d52748bf1f0", "seconds": 1.7422552397474647}, "wordhash": {"source_sha256": "cb47f567daa6634a3ebeb81f2d9eb7fb5c19659441fbb973bf29a36a784a1c95", "seconds": 2.3440126264467835}, "compiler": "rustc 1.89.0 (29483883e 2025-08-04)"}, "file": {"name": "W-0098.detour", "compression": "detour", "size": 42216, "encoded_sha256": "1f5529160ecdfe91c12f910136c868ceb5a464041a633d38b1995cad9b71bf7a", "metadata": {"schema_version": 1, "format": "detour", "encoded_sha256": "1f5529160ecdfe91c12f910136c868ceb5a464041a633d38b1995cad9b71bf7a", "encoded_size": 42216, "word_length": 522736440, "word_sha256": "a76effcffcfd9661a48865af9795dca61f633fefce784fe2c8cc967f6adb6f09", "detour": {"version": 1, "n": 12, "alphabet": "0123456789AB", "length": 522736440, "sha256": "a76effcffcfd9661a48865af9795dca61f633fefce784fe2c8cc967f6adb6f09", "tokens": 1067737, "starts": 1, "literal_bytes": 0, "steps_by_weight": [439262175, 36282309, 3631504, 1166, 710, 994, 39, 35, 30, 10, 2, 0], "detours_by_weight": [0, 0, 1065481, 428, 709, 1000, 40, 34, 32, 10, 2, 0]}}, "text_download": null, "download": "https://superpermutations.com/w/W-0098/download"}}}