Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 254: | \[{26^{254}-1\over25}\] | 33 × 509 × 166732144819<12> × 207390218920537<15> × 3939383616020587991<19> × 30635683375401596969923011774626584350075058090020340066598220059350174354056238009087494203080233334419786565819960525992910135983986010243635287163<149> × 176500270679751800588893722474005095262659120740546746066767018873779252092211974590470860733220559283460439304137455511413323348655896682222930662390208712604647<162> |