n# - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
61: | \[283\#-1\] | 7027 × 12575441052481<14> × 78935668951386268619069975753952405556659013624318151241431496448914322524369454684309044655758227387<101> |