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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.
Exp. Prime Factor Digits Year
5006503801040498 ~1986
50065095607290099 ~1988
5006537300392238 ~1984
5006623801059698 ~1986
5006657300399438 ~1984
5006657400532578
5006773300406398 ~1984
5006923500692318 ~1985
5007181300430878 ~1984
5007539100150798 ~1983
50075935107744879 ~1987
5007719400617538 ~1985
5007841300470478 ~1984
5008187901473678 ~1986
5008739100174798 ~1983
5008841400707298 ~1985
5009099100181998 ~1983
5009099400727938
5009117400729378 ~1985
50096171502885119 ~1986
5009621400769698 ~1985
5009783100195678 ~1983
5009881300592878 ~1984
50099091502972719 ~1986
5009957400796578 ~1985
Exp. Prime Factor Digits Year
5010497701469598 ~1985
5010539100210798 ~1983
50107872004314819 ~1986
5011001300660078 ~1984
5011043100220878 ~1983
5011151100223038 ~1983
5011199100223998 ~1983
5011271100225438 ~1983
5011529400922338 ~1985
5011537300692238 ~1984
5011561300693678 ~1984
5011879501187918 ~1985
5011927501192718 ~1985
5012053300723198 ~1984
5012177400974178 ~1985
5012377300742638 ~1984
50123772405940979
50123836014859619 ~1988
5012417300745038 ~1984
5012507401000578 ~1985
5012521300751278 ~1984
50126531102783679 ~1986
5012831100256638 ~1983
5012939100258798 ~1983
50130891904973839 ~1986
Exp. Prime Factor Digits Year
5013119100262398 ~1983
5013139501313918 ~1985
5013191100263838 ~1983
5013301300798078 ~1984
5013527902434878 ~1986
5013647401091778 ~1985
5013719100274398 ~1983
5013779100275598 ~1983
5013797300827838 ~1984
50139612005584419 ~1986
5014199100283998 ~1983
5014561300873678 ~1984
5014687802349938 ~1986
50149212306863679 ~1987
5014951501495118 ~1985
5014979100299598 ~1983
5015123100302478 ~1983
5015141401211298 ~1985
5015287902751678 ~1986
5015291100305838 ~1983
5015513300930798 ~1984
5015723100314478 ~1983
5015797300947838 ~1984
5015897300953838 ~1984
5016059100321198 ~1983
Exp. Prime Factor Digits Year
5016097802575538 ~1986
5016299100325998 ~1983
5016443100328878 ~1983
5016923100338478 ~1983
5016983100339678 ~1983
5017021802723378 ~1986
5017079100341598 ~1983
5017361301041678 ~1984
5017451100349038 ~1983
5017511100350238 ~1983
5017583100351678 ~1983
5017721301063278 ~1984
5017889207740604710 ~1989
5018003100360078 ~1983
5018177702544798 ~1985
5018437802949938 ~1986
5018513301110798 ~1984
5018513702591838
5018593802974898 ~1986
5018647501864718 ~1985
5018803501880318 ~1985
5018837301130238 ~1984
5018887501888718 ~1985
5018891903400398 ~1986
5019067501906718 ~1985
683
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25-06-01