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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
885998461531599076710 ~2002
886016231177203246310 ~2001
886034843177206968710 ~2001
886071143177214228710 ~2001
886072199177214439910 ~2001
886129039886129039110 ~2003
886146851177229370310 ~2001
886166003177233200710 ~2001
886172017531703210310 ~2002
886177763177235552710 ~2001
886203683177240736710 ~2001
886203911177240782310 ~2001
886217219177243443910 ~2001
886257301531754380710 ~2002
886276103177255220710 ~2001
886300861531780516710 ~2002
886319593531791755910 ~2002
886321451177264290310 ~2001
886325831177265166310 ~2001
886327259177265451910 ~2001
886336337709069069710 ~2002
886435163177287032710 ~2001
886469351177293870310 ~2001
886502219177300443910 ~2001
886516523177303304710 ~2001
Exponent Prime Factor Digits Year
886560581531936348710 ~2002
886583459177316691910 ~2001
886590599177318119910 ~2001
886596803177319360710 ~2001
886612091177322418310 ~2001
886612739177322547910 ~2001
886621691177324338310 ~2001
8866425732127942175311 ~2004
886658411177331682310 ~2001
886689059177337811910 ~2001
886700459177340091910 ~2001
8867087331241392226311 ~2003
886738091177347618310 ~2001
8868094573547237828111 ~2004
886887311177377462310 ~2001
88690563122172640775112 ~2006
886926731177385346310 ~2001
886945043177389008710 ~2001
887030099177406019910 ~2001
887035139177407027910 ~2001
887042543177408508710 ~2001
887098379177419675910 ~2001
887105501532263300710 ~2002
887116871177423374310 ~2001
887119027887119027110 ~2003
Exponent Prime Factor Digits Year
887131529709705223310 ~2002
887151899177430379910 ~2001
8871621373548648548111 ~2004
887266463177453292710 ~2001
8873346972129603272911 ~2004
887337611177467522310 ~2001
887340731177468146310 ~2001
887385637532431382310 ~2002
887413511177482702310 ~2001
887493179177498635910 ~2001
887504291177500858310 ~2001
887523971177504794310 ~2001
8875401911420064305711 ~2003
887567519177513503910 ~2001
887568791177513758310 ~2001
8875711092130170661711 ~2004
887594843177518968710 ~2001
8876034671420165547311 ~2003
887605319177521063910 ~2001
887625659177525131910 ~2001
8876364591597745626311 ~2003
887657531177531506310 ~2001
887661611177532322310 ~2001
887680679177536135910 ~2001
887718311177543662310 ~2001
Exponent Prime Factor Digits Year
887724839177544967910 ~2001
887734273532640563910 ~2002
887754601532652760710 ~2002
887770679177554135910 ~2001
887808899177561779910 ~2001
8878125013551250004111 ~2004
887821691177564338310 ~2001
887826743177565348710 ~2001
8878308372663492511111 ~2004
887839499177567899910 ~2001
887841431177568286310 ~2001
887886911177577382310 ~2001
887895119177579023910 ~2001
887905561532743336710 ~2002
887933777532760266310 ~2002
887936663177587332710 ~2001
8879408992841410876911 ~2004
887943863177588772710 ~2001
887944021532766412710 ~2002
8879913174795153111911 ~2004
888033959177606791910 ~2001
888060623177612124710 ~2001
888079483888079483110 ~2003
888121219888121219110 ~2003
8881843279414753866311 ~2005
3657
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25-11-02