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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Digits Year
980646461784517168910 ~2003
980662223196132444710 ~2001
980682623196136524710 ~2001
980684123196136824710 ~2001
980719757588431854310 ~2002
980775857588465514310 ~2002
980818343196163668710 ~2001
980842559196168511910 ~2001
980854079196170815910 ~2001
980861279196172255910 ~2001
980861363196172272710 ~2001
980872631196174526310 ~2001
980889131196177826310 ~2001
9809087032550362627911 ~2004
980981203980981203110 ~2003
980989043196197808710 ~2001
980995439196199087910 ~2001
981048911784839128910 ~2003
981065641588639384710 ~2002
981107951196221590310 ~2001
981117479196223495910 ~2001
981119099196223819910 ~2001
981132923196226584710 ~2001
981196883196239376710 ~2001
981214271196242854310 ~2001
Exponent Prime Factor Digits Year
981215861784972688910 ~2003
981256091196251218310 ~2001
981259991196251998310 ~2001
981269603196253920710 ~2001
981277393588766435910 ~2002
981287603196257520710 ~2001
981289811196257962310 ~2001
981319517588791710310 ~2002
981325379196265075910 ~2001
981370931196274186310 ~2001
981390743196278148710 ~2001
981406403196281280710 ~2001
9814326911570292305711 ~2003
981459131196291826310 ~2001
981459191196291838310 ~2001
981491411196298282310 ~2001
981492359196298471910 ~2001
981526439196305287910 ~2001
981545891196309178310 ~2001
981547223196309444710 ~2001
981566843196313368710 ~2001
981571403196314280710 ~2001
981572279196314455910 ~2001
981606023196321204710 ~2001
981620879785296703310 ~2003
Exponent Prime Factor Digits Year
981649013588989407910 ~2002
981668783196333756710 ~2001
981692759196338551910 ~2001
9817042371374385931911 ~2003
981720119196344023910 ~2001
981723059196344611910 ~2001
981783251196356650310 ~2001
9818078292159977223911 ~2004
981822119196364423910 ~2001
981839549785471639310 ~2003
981850871196370174310 ~2001
981892823196378564710 ~2001
981914819196382963910 ~2001
981922283196384456710 ~2001
981943331196388666310 ~2001
981952757785562205710 ~2003
9819700392356728093711 ~2004
9819754331571160692911 ~2003
981992699196398539910 ~2001
982015403196403080710 ~2001
982018831982018831110 ~2003
982054211196410842310 ~2001
982078439196415687910 ~2001
982100279196420055910 ~2001
982212817589327690310 ~2002
Exponent Prime Factor Digits Year
9822299812946689943111 ~2004
982264163196452832710 ~2001
982276979196455395910 ~2001
982311299196462259910 ~2001
982322171196464434310 ~2001
9823723731375321322311 ~2003
982377839196475567910 ~2001
982442579196488515910 ~2001
982442819196488563910 ~2001
982501139196500227910 ~2001
982529299982529299110 ~2003
982545731196509146310 ~2001
982546693589528015910 ~2002
982574399196514879910 ~2001
982584611196516922310 ~2001
982604921786083936910 ~2003
982615103196523020710 ~2001
982636331196527266310 ~2001
982664519196532903910 ~2001
982685003196537000710 ~2001
982697399196539479910 ~2001
982715117589629070310 ~2002
982845491196569098310 ~2001
982904063196580812710 ~2001
9829144971376080295911 ~2003
3753
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25-12-14