Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 305: | \[{26^{305}-1\over25}\] | 5 × 11 × 2441 × 8641 × 177511 × 12622609 × 136644408227<12> × 1954904040896695476334393178349255487123510660072282781835814597<64> × [21249315250431196456421573809159460732323282986609594904585083384165300767280304618805635175278529942513726131315940274306785578319830101434630762579945915190515061621102147867483155101397232842730723411086621140090811928609086752659721826195788313982382523949468039107075546532952939377502317552292525041861549808105206964778998935841<335>] |