n# + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
65: | \[313\#+1\] | 3761 × 582307223 × 4286054032039546304836890894583<31> × 68396136787144717561091841779546774293<38> × 95133280110734042656168665258667047235107622423<47> |