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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
982919603196583920710 ~2001
982981319196596263910 ~2001
9830213633145668361711 ~2004
983082671196616534310 ~2001
983118659196623731910 ~2001
983122379196624475910 ~2001
9831441431573030628911 ~2003
983161031196632206310 ~2001
983176163196635232710 ~2001
983217143196643428710 ~2001
983237459196647491910 ~2001
983258063196651612710 ~2001
983266703196653340710 ~2001
9832865897079663440911 ~2005
9833645111770056119911 ~2004
98338031932451550527112 ~2007
983382371196676474310 ~2001
983392451196678490310 ~2001
983393399196678679910 ~2001
9834022211573443553711 ~2003
983407091196681418310 ~2001
983420423196684084710 ~2001
983428559196685711910 ~2001
983438171196687634310 ~2001
983455103196691020710 ~2001
Exponent Prime Factor Digits Year
983482463196696492710 ~2001
983506679196701335910 ~2001
983594153590156491910 ~2002
983623679786898943310 ~2003
983640457590184274310 ~2002
983649059196729811910 ~2001
983669783196733956710 ~2001
983693111786954488910 ~2003
983693351196738670310 ~2001
983729639196745927910 ~2001
983752751196750550310 ~2001
983769959196753991910 ~2001
983777939196755587910 ~2001
983794319196758863910 ~2001
983800859196760171910 ~2001
983801939196760387910 ~2001
983806753590284051910 ~2002
983820947787056757710 ~2003
983864363196772872710 ~2001
983873543196774708710 ~2001
983919899196783979910 ~2001
983926511196785302310 ~2001
983946839196789367910 ~2001
9839677572361522616911 ~2004
984037871196807574310 ~2001
Exponent Prime Factor Digits Year
984093839196818767910 ~2001
984160139196832027910 ~2001
984160643196832128710 ~2001
984169523196833904710 ~2001
984198203196839640710 ~2001
984226457590535874310 ~2002
984297911196859582310 ~2001
984329711196865942310 ~2001
984335189787468151310 ~2003
9843534794134284611911 ~2004
984366863196873372710 ~2001
984370463196874092710 ~2001
984476159196895231910 ~2001
984479159196895831910 ~2001
9844959173741084484711 ~2004
9845097891378313704711 ~2003
984522577590713546310 ~2002
984548291196909658310 ~2001
984555217590733130310 ~2002
984558101590734860710 ~2002
984631859196926371910 ~2001
984632513590779507910 ~2002
984648023196929604710 ~2001
984655823196931164710 ~2001
984658201590794920710 ~2002
Exponent Prime Factor Digits Year
984666457590799874310 ~2002
9846676872363202448911 ~2004
984691079196938215910 ~2001
984701843196940368710 ~2001
9847116712560250344711 ~2004
984779363196955872710 ~2001
984784799196956959910 ~2001
984801563196960312710 ~2001
984802943196960588710 ~2001
984808463196961692710 ~2001
9848322311575731569711 ~2003
984888263196977652710 ~2001
984924601590954760710 ~2002
984948203196989640710 ~2001
984977243196995448710 ~2001
985005683197001136710 ~2001
985056563197011312710 ~2001
985076171197015234310 ~2001
985113119197022623910 ~2001
985143023197028604710 ~2001
985143161788114528910 ~2003
9851615032364387607311 ~2004
985173083197034616710 ~2001
985212197591127318310 ~2002
985218413591131047910 ~2002
3754
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