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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
188943421113366052710 ~1997
188945591151156472910 ~1997
1889459513778919039 ~1996
1889537033779074079 ~1996
188955581113373348710 ~1997
1889588393779176799 ~1996
1889613593779227199 ~1996
1889655713779311439 ~1996
1889679233779358479 ~1996
1889735033779470079 ~1996
1889751233779502479 ~1996
1889815193779630399 ~1996
1889843033779686079 ~1996
1889846513779693039 ~1996
1889884913779769839 ~1996
1889991593779983199 ~1996
1890002633780005279 ~1996
1890003233780006479 ~1996
1890003491020601884711 ~1999
189000937113400562310 ~1997
189004649151203719310 ~1997
1890051233780102479 ~1996
189013553264618974310 ~1998
1890144113780288239 ~1996
189017581113410548710 ~1997
Exponent Prime Factor Digits Year
1890193313780386639 ~1996
189019937151215949710 ~1997
1890210833780421679 ~1996
1890238193780476399 ~1996
1890276593780553199 ~1996
189028261302445217710 ~1998
1890295313780590639 ~1996
189032897151226317710 ~1997
1890373193780746399 ~1996
189048239151238591310 ~1997
189051223189051223110 ~1997
1890566393781132799 ~1996
1890568913781137839 ~1996
1890603593781207199 ~1996
1890613193781226399 ~1996
1890650993781301999 ~1996
1890651113781302239 ~1996
1890722033781444079 ~1996
1890776993781553999 ~1996
1890843833781687679 ~1996
1890846971323592879111 ~1999
1890871793781743599 ~1996
1891067513782135039 ~1996
189109157113465494310 ~1997
1891136513782273039 ~1996
Exponent Prime Factor Digits Year
189119431340414975910 ~1998
189121717453892120910 ~1998
1891222433782444879 ~1996
1891230593782461199 ~1996
189127319151301855310 ~1997
189128917302606267310 ~1998
1891318433782636879 ~1996
1891344471059152903311 ~1999
1891392833782785679 ~1996
1891422233782844479 ~1996
1891429793782859599 ~1996
1891430393782860799 ~1996
1891437113782874239 ~1996
1891594793783189599 ~1996
1891695593783391199 ~1996
1891727993783455999 ~1996
1891858913783717839 ~1996
1891905113783810239 ~1996
189194561151355648910 ~1997
189194659189194659110 ~1997
189208967151367173710 ~1997
1892187593784375199 ~1996
1892262233784524479 ~1996
189241589264938224710 ~1998
1892444633784889279 ~1996
Exponent Prime Factor Digits Year
1892492393784984799 ~1996
189249821151399856910 ~1997
1892528033785056079 ~1996
189253201113551920710 ~1997
189259607454223056910 ~1998
1892718113785436239 ~1996
1892747633785495279 ~1996
1892776313785552639 ~1996
189278333113566999910 ~1997
1892807393785614799 ~1996
1892934593785869199 ~1996
1892945513785891039 ~1996
1892949713785899439 ~1996
1892965313785930639 ~1996
1892973593785947199 ~1996
1892988191703689371111 ~2000
189304397151443517710 ~1997
1893044633786089279 ~1996
1893047513786095039 ~1996
1893048593786097199 ~1996
1893094793786189599 ~1996
1893118193786236399 ~1996
1893134993786269999 ~1996
1893178193786356399 ~1996
189319799151455839310 ~1997
2908
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25-11-02