Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 173: | \[{30^{173}-1\over29}\] | 347 × 14879 × 2759809630553<13> × [8429401190570170949706520937375221087966342176045965203120475209533243238694563869428766457472002124654917053097587983791478778452634372933648907326957646084177625535045972010925618155310716814394406761312804204669847346234251875511079<235>] |