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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
3700612317401224639 ~1998
3700741197401482399 ~1998
370077941222046764710 ~1999
3700879797401759599 ~1998
3700970997401941999 ~1998
370097537222058522310 ~1999
3701023917402047839 ~1998
3701052717402105439 ~1998
3701100117402200239 ~1998
3701260797402521599 ~1998
370127171296101736910 ~1999
3701424291184455772911 ~2001
3701488437402976879 ~1998
370158587296126869710 ~1999
370159813592255700910 ~2000
3701644197403288399 ~1998
3702096837404193679 ~1998
370210367296168293710 ~1999
370222219370222219110 ~2000
3702420237404840479 ~1998
3702434037404868079 ~1998
370262041814576490310 ~2001
3702625917405251839 ~1998
370297559666535606310 ~2000
3703060437406120879 ~1998
Exponent Prime Factor Digits Year
3703074717406149439 ~1998
3703245117406490239 ~1998
3703325517406651039 ~1998
3703400271851700135111 ~2001
370343837518481371910 ~2000
370347157222208294310 ~1999
37034837312443705332912 ~2003
3703607037407214079 ~1998
3703693197407386399 ~1998
3703785117407570239 ~1998
3703792917407585839 ~1998
3703839717407679439 ~1998
370391117222234670310 ~1999
3704032197408064399 ~1998
3704032797408065599 ~1998
3704097071259393003911 ~2001
3704181837408363679 ~1998
370422211592675537710 ~2000
3704332797408665599 ~1998
370435649296348519310 ~1999
370440481222264288710 ~1999
3704465997408931999 ~1998
3704485317408970639 ~1998
3704490117408980239 ~1998
370451899666813418310 ~2000
Exponent Prime Factor Digits Year
370452487370452487110 ~2000
3704536917409073839 ~1998
370454377222272626310 ~1999
370458749518642248710 ~2000
370459721222275832710 ~1999
3704617797409235599 ~1998
3704670117409340239 ~1998
3704691611111407483111 ~2001
370469833592751732910 ~2000
370470427370470427110 ~2000
3704737317409474639 ~1998
3704740317409480639 ~1998
3704741997409483999 ~1998
3704746797409493599 ~1998
370474997296379997710 ~1999
370480751296384600910 ~1999
3704848437409696879 ~1998
3704861997409723999 ~1998
3704873637409747279 ~1998
370488647296390917710 ~1999
370497047296397637710 ~1999
370498033222298819910 ~1999
3705019317410038639 ~1998
3705038517410077039 ~1998
3705040917410081839 ~1998
Exponent Prime Factor Digits Year
3705074997410149999 ~1998
370530557518742779910 ~2000
3705353037410706079 ~1998
3705384117410768239 ~1998
3705472797410945599 ~1998
3705496437410992879 ~1998
370555151963443392710 ~2001
3705571197411142399 ~1998
3705645597411291199 ~1998
3705718797411437599 ~1998
3705719517411439039 ~1998
3705781197411562399 ~1998
370592221222355332710 ~1999
370594127296475301710 ~1999
370594361222356616710 ~1999
370599329296479463310 ~1999
370613611370613611110 ~2000
3706171797412343599 ~1998
370617839296494271310 ~1999
3706225797412451599 ~1998
370626551963629032710 ~2001
3706358517412717039 ~1998
370644193222386515910 ~1999
3706492317412984639 ~1998
3706538637413077279 ~1998
3521
GIMPS The Prime Pages FactorDb.com
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26-07-19