n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
136: | \[136!!!!+1\] | 12677179 × 81906604342303063126926113<26> × 83919476330979302693494163<26> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
136: | \[136!!!!+1\] | 12677179 × 81906604342303063126926113<26> × 83919476330979302693494163<26> |