Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 256: | \[{26^{256}-1\over25}\] | 33 × 17 × 257 × 677 × 769 × 3617 × 14081 × 26881 × 101377 × 11256577 × 57734881 × 128134849 × 5394435329<10> × 1359389633857<13> × 430164069753779201<18> × 7796647730590584577<19> × 8094266916261259777<19> × 107248611633411791617<21> × 10917819745554525385765889<26> × 3119719623740005855365190200174198016001<40> × 40358375430626908158564291637328477478570578598785281<53> × 328481683575310504914434220901741485989837620853052340841077715994319592986519222968623251040257<96> |