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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 Dig. Year
8510384215117020768430312 ~2016
8510432518385104325183112 ~2018
8510558113117021116226312 ~2016
8510700631117021401262312 ~2016
8511207455917022414911912 ~2016
8511393967117022787934312 ~2016
8511608452385116084523112 ~2018
8512198309117024396618312 ~2016
8513032316317026064632712 ~2016
8513377052317026754104712 ~2016
8513521430317027042860712 ~2016
8513913101917027826203912 ~2016
8514006605917028013211912 ~2016
8514646367968117170943312 ~2018
8515340743117030681486312 ~2016
8516918971351101513827912 ~2018
8517938521117035877042312 ~2016
8518359994768146879957712 ~2018
8518887569917037775139912 ~2016
8519392502317038785004712 ~2016
8520022057117040044114312 ~2016
8520144269917040288539912 ~2016
8520859409917041718819912 ~2016
8521695530317043391060712 ~2016
8521759931917043519863912 ~2016
Exponent Prime Factor Dig. Year
8521871555351131229331912 ~2018
8521875473917043750947912 ~2016
8522586824317045173648712 ~2016
8522650609117045301218312 ~2016
8523109543117046219086312 ~2016
8523377606317046755212712 ~2016
8524383824317048767648712 ~2016
8525515310317051030620712 ~2016
8526144986317052289972712 ~2016
8526614941117053229882312 ~2016
8527754759917055509519912 ~2016
8529976226317059952452712 ~2016
8530290097117060580194312 ~2016
8531029613917062059227912 ~2016
8533300265917066600531912 ~2016
8533335623351200013739912 ~2018
8534658509917069317019912 ~2016
8534855477917069710955912 ~2016
8535484394317070968788712 ~2016
8536004669917072009339912 ~2016
8536070426317072140852712 ~2016
8536312879768290503037712 ~2018
8536419835168291358680912 ~2018
8536602457117073204914312 ~2016
8537406331117074812662312 ~2016
Exponent Prime Factor Dig. Year
8537438365117074876730312 ~2016
8537861342317075722684712 ~2016
8538687973117077375946312 ~2016
853933595592817...65447114 2023
8540574565351243447391912 ~2018
8541932234317083864468712 ~2016
8541942446317083884892712 ~2016
8542505369917085010739912 ~2016
8542513377751255080266312 ~2018
8542615580968340924647312 ~2018
8543091673768344733389712 ~2018
8543148289117086296578312 ~2016
8543198144317086396288712 ~2016
8543223551917086447103912 ~2016
8544237878317088475756712 ~2016
8544950884385449508843112 ~2018
8545069782151270418692712 ~2018
8545592320768364738565712 ~2018
8545924019917091848039912 ~2016
8546032865917092065731912 ~2016
8547402056317094804112712 ~2016
8548106005768384848045712 ~2018
8548843927117097687854312 ~2016
8549164381351294986287912 ~2018
8549210384317098420768712 ~2016
Exponent Prime Factor Dig. Year
8550808433917101616867912 ~2016
8551354418317102708836712 ~2016
8551506403117103012806312 ~2016
855219594292052...26296114 2024
8552565764317105131528712 ~2016
8552784007117105568014312 ~2016
8553255838768426046709712 ~2018
8553457802317106915604712 ~2016
8554446214151326677284712 ~2018
8554924478317109848956712 ~2016
8555124828151330748968712 ~2018
8555284066168442272528912 ~2018
8555735539751334413238312 ~2018
8555820542317111641084712 ~2016
8556023161117112046322312 ~2016
8556323117917112646235912 ~2016
8557236776317114473552712 ~2016
8557706489917115412979912 ~2016
8557746617917115493235912 ~2016
8558246912317116493824712 ~2016
8558910043117117820086312 ~2016
8559526202317119052404712 ~2016
8559784134785597841347112 ~2018
8560400050768483200405712 ~2018
8561177587768489420701712 ~2018
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