n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 195: | \[195!!!+1\] | 103 × 131 × 2131 × 2927 × 544468973920621452182708931419118543755886324649<48> × 1854060840665620825192362814642855445976807967900369397035541689<64> |