Base 32 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 391: | \[{32^{391}-1\over31}\] | 47 × 3911 × 14951 × 37537 × 109481 × 131071 × 178481 × 4036961 × 2646507710984041<16> × 9520972806333758431<19> × 25806248225716242845491832244899635927231330561<47> × 4735299062751047834629348947476766642710028552319600543<55> × [32051301485806638170483489237829038197399338347117432579679857697261923157654837545082668022352926774454230493377994971140395446483283443589213429726534414064027420809233144520968209734881210504609450342588134717205282961247799640893210197520704071330461449363668645548707913777027956240392222869747193446037567702750760276110130722318813825612027618602829670487807664896122387359166937539970121769233924962901191361<416>] |