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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
672518261403510956710 ~2001
6725687691614165045711 ~2003
672578051134515610310 ~2000
672630131134526026310 ~2000
672635231134527046310 ~2000
6727113731479965020711 ~2003
672718751134543750310 ~2000
672731261403638756710 ~2001
672734879134546975910 ~2000
672736283134547256710 ~2000
672772553403663531910 ~2001
672784901538227920910 ~2001
672789599134557919910 ~2000
672802583134560516710 ~2000
672808739134561747910 ~2000
672843959134568791910 ~2000
672859169942002836710 ~2002
672884039134576807910 ~2000
672888731134577746310 ~2000
6728997371076639579311 ~2002
6729095111076655217711 ~2002
672939481403763688710 ~2001
672942191134588438310 ~2000
672962891134592578310 ~2000
672965483134593096710 ~2000
Exponent Prime Factor Digits Year
672967523134593504710 ~2000
672979343134595868710 ~2000
673044613403826767910 ~2001
673055237942277331910 ~2002
673057453403834471910 ~2001
673068923134613784710 ~2000
673078361538462688910 ~2001
673081043134616208710 ~2000
673090541538472432910 ~2001
673092779134618555910 ~2000
673112203673112203110 ~2002
673146011134629202310 ~2000
673176793403906075910 ~2001
673202279134640455910 ~2000
673206263134641252710 ~2000
6732131834847134917711 ~2004
673220453403932271910 ~2001
673223591134644718310 ~2000
673226903134645380710 ~2000
673275899134655179910 ~2000
673281071134656214310 ~2000
673289483134657896710 ~2000
673294151134658830310 ~2000
6733075731615938175311 ~2003
673312859134662571910 ~2000
Exponent Prime Factor Digits Year
673326209538660967310 ~2001
673375883134675176710 ~2000
673376591134675318310 ~2000
673391783134678356710 ~2000
6733989972020196991111 ~2003
673413593404048155910 ~2001
673419497404051698310 ~2001
673423511134684702310 ~2000
673436321404061792710 ~2001
673470401538776320910 ~2001
673490711134698142310 ~2000
673504619134700923910 ~2000
673504813404102887910 ~2001
673510151134702030310 ~2000
673540463134708092710 ~2000
673550243134710048710 ~2000
673599131134719826310 ~2000
6736032899026284072711 ~2004
673631411134726282310 ~2000
673635323134727064710 ~2000
673640717538912573710 ~2001
673641359134728271910 ~2000
673647959134729591910 ~2000
673669163134733832710 ~2000
673748363134749672710 ~2000
Exponent Prime Factor Digits Year
673784141404270484710 ~2001
673799039134759807910 ~2000
673804601539043680910 ~2001
673811291134762258310 ~2000
673825931539060744910 ~2001
6738284595525393363911 ~2004
673832063134766412710 ~2000
673840241539072192910 ~2001
673865459134773091910 ~2000
673873721404324232710 ~2001
673874609539099687310 ~2001
673877051134775410310 ~2000
673878083134775616710 ~2000
673883291134776658310 ~2000
6738854471078216715311 ~2002
673889597404333758310 ~2001
673898063134779612710 ~2000
673916059673916059110 ~2002
673927637943498691910 ~2002
673929779134785955910 ~2000
673994081539195264910 ~2001
674003221404401932710 ~2001
674004671134800934310 ~2000
674033159134806631910 ~2000
6740369832291725742311 ~2003
3646
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26-02-08