<page_title> Wieferich prime </page_title> <section_title> Near-Wieferich primes </section_title> <table> <cell> 1093 <col_header> p </col_header> </cell> <cell> 3511 <col_header> p </col_header> </cell> </table>
The known Wieferich primes are 1093 and 3511.