Type-1-Civilisation/Liber-Primus-Not-Decoded

Algorithm / cipher family tested Result Caesar cipher modulo 29 — all 29 shifts ❌ Atbash modulo 29 — x → 28-x ❌ Affine substitution modulo 29 — all invertible multipliers and offsets ❌ Vigenère-like periodicity analysis modulo 29 — periods up to 100 ❌ Vigenère modulo 29 — periods 1–16, coordinate-ascent search ❌ Beaufort modulo 29 — periods 1–16, coordinate-ascent search ❌ Variant Beaufort modulo 29 — periods 1–16, coordinate-ascent search ❌ Gronsfeld cipher — periods… See the full description on the dataset page: https://huggingface.co/datasets/Type-1-Civilisation/Liber-Primus-Not-Decoded.