n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 453: | \[453!!!!-1\] | 22 × 11496763 × 295456833703<12> × 75040473131498900795467<23> × [8500386164053982878278334462146507494714663962780875198275575424404371153295827629846925858182739128824540671009694206714886792109926016447291861536465206046718750408777680819187686962904411371434232597841533287<211>] |