n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 689: | \[689!!!!!-1\] | 5 × 18521 × 42680542386359<14> × 116060125904083<15> × 7758374330461442591<19> × [178748966463248003996969536480759678514158477501325391210265284345027500718194003911090892684590356142536396432668772353064400512443513063715219173847860875919130614020643122678800945072859208245175731434923939190028832925022132961856122293665571941200812102382195858528454194293217<282>] |