{"license": "CC BY 4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "word": {"id": "W-0057", "n": 13, "length": 6747917464, "sha256": "366b82289cbdf9a027b259c646c23f3d5d48a31a4136bcfd5411b0bc1af0693b", "is_record": true, "notable": false, "tie": false, "letters_saved": 34, "repeated_occurrences": 1693435, "credited": [{"name": "Jakub Halfar", "github_username": null}], "date": "2026-10-05T07:40:20Z", "date_precision": "day", "received_at": "2026-10-27T14:22:43Z", "source": "seed", "source_url": "https://github.com/jhalfar/superpermutations/commit/dad3cc4f8529d7e3623e9b6014e4ffdcc58bd03b", "url": "https://superpermutations.com/w/W-0057", "permutation_windows": 6228714235, "check_elapsed_seconds": 115.943137, "deletable_letters": null, "begins": "0123456789ABC0123456789AB0C123456789AB01C23456789AB012C3456789AB0123C456789AB01234C56789AB012345C6789AB0123456C789AB0123", "checkers": {"classcheck": {"source_sha256": "41928ccef4c4ee5362add8f0f95d03d43a0afa7da30af118b621dea1dd54546c", "seconds": 42.238433453952894}, "bitmapcheck": {"source_sha256": "288b3f67c843a0b319a3f3426d24a66536e9aec675d0684f5883667996bba32e", "seconds": 35.360456172027625}, "wordhash": {"source_sha256": "94925fe466b9b8dfe855d4e51342ba23f3eccd38bec3fd7873c9e4dc4e47312e", "seconds": 38.047665591933765}, "compiler": "rustc 1.89.0 (29483883e 2025-08-04)"}, "note": "Loop moves on the 6,747,917,498 word. Published only as a plan (plan/trailsearch-13-6747917464.plan). The plan is written against Halfar's 6,747,918,058 word, the base of his n = 13 plans on Pantone's selection; his tools/trailsearch.c rebuilds the word from that word and the plan.", "reason": null, "file": {"name": "W-0057.detour", "compression": "detour", "size": 312772, "encoded_sha256": "6610de69575daa030576915fe39602a9f2250c7da08b3722a37965dd652791b2", "metadata": {"schema_version": 1, "format": "detour", "encoded_sha256": "6610de69575daa030576915fe39602a9f2250c7da08b3722a37965dd652791b2", "encoded_size": 312772, "word_length": 6747917464, "word_sha256": "366b82289cbdf9a027b259c646c23f3d5d48a31a4136bcfd5411b0bc1af0693b", "detour": {"n": 13, "alphabet": "0123456789ABC", "sync_exponent": 0, "length": 6747917465, "sha256": "d1823d9c5e33a82bf7ee6a9b11cf61940af359aac1f808e2bcf2ddf3bfc9c6ca", "tokens": 54124024, "starts": 1, "literal_bytes": 1, "syncs": 0, "steps_by_weight": [5749712635, 439081788, 39669852, 224163, 21963, 2690, 692, 201, 59, 71, 63, 50, 7], "deviations_by_weight": [1693435, 15240203, 37187723, 941, 468, 365, 436, 201, 59, 71, 63, 50, 7]}}, "text_download": null, "download": "https://superpermutations.com/w/W-0057/download"}}}