n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 436: | \[436!!!!-1\] | 653 × 21601 × 84649 × 156067039 × [326395342967334174930076092418726995661654972215818336730504242520815025264589644308009260720809817816658861775445841386375127815239336539391271574111794436764040788775611970378606703384950592498608065190001882464842123453<222>] |