n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 213: | \[213!!!!!-1\] | 1451 × 3791672641 × 66890062752173<14> × 27761813881409432161576808991025147700838445444454448977<56> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 213: | \[213!!!!!-1\] | 1451 × 3791672641 × 66890062752173<14> × 27761813881409432161576808991025147700838445444454448977<56> |