n!/n# + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
86: | \[117!/117\#+1\] | 131 × 3637 × 5197 × 566723 × 1314301 × 358473660602236012406528777728115441<36> × 189962617379527320217393001166104734305921591120129356285202416445009644151031618522893773<90> |