Base 2 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
701: | \[2^{701}-1\] | 796337 × 2983457 × 28812503 × 1073825104511<13> × 9983923992673<13> × 15865578195367<14> × 40686928318417<14> × 22206681732300686559830164931393965396408838897922182477635701769356115170703313643368016416398879761353787885396721401460120094241214356289<140> |