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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
123523739988189912110 ~1998
123525373296460895310 ~1997
1235281312470562639 ~1994
1235285392470570799 ~1994
123529603790589459310 ~1998
1235297512470595039 ~1994
1235300032470600079 ~1994
1235366392470732799 ~1994
1235379592470759199 ~1994
1235392019883136099 ~1996
1235415712470831439 ~1994
1235423392470846799 ~1994
1235430112470860239 ~1994
1235438392470876799 ~1994
1235491192470982399 ~1994
1235507992471015999 ~1994
1235520592471041199 ~1994
1235559592471119199 ~1994
1235589737413538399 ~1995
1235590017413540079 ~1995
1235609392471218799 ~1994
1235633392471266799 ~1994
1235653912471307839 ~1994
1235674912471349839 ~1994
1235694177414165039 ~1995
Exponent Prime Factor Digits Year
1235699512471399039 ~1994
1235702577414215439 ~1995
1235705992471411999 ~1994
1235708999885671939 ~1996
1235758912471517839 ~1994
1235762032471524079 ~1994
1235766112471532239 ~1994
123577303123577303110 ~1996
1235773619886188899 ~1996
1235780512471561039 ~1994
1235800312471600639 ~1994
1235815019886520099 ~1996
1235827432471654879 ~1994
1235853777415122639 ~1995
1235885512471771039 ~1994
1235935312471870639 ~1994
123594803519098172710 ~1997
1235960032471920079 ~1994
1235998312471996639 ~1994
1236001432472002879 ~1994
1236002992472005999 ~1994
1236013512076502696911 ~1999
1236022432472044879 ~1994
1236036599888292739 ~1996
1236072592472145199 ~1994
Exponent Prime Factor Digits Year
1236102712472205439 ~1994
1236104337416625999 ~1995
1236105592472211199 ~1994
123611381469723247910 ~1997
1236159112472318239 ~1994
1236170512472341039 ~1994
1236190912472381839 ~1994
123621023296690455310 ~1997
1236222592472445199 ~1994
1236235792472471599 ~1994
1236276112472552239 ~1994
1236281632472563279 ~1994
1236295577417773439 ~1995
1236334319890674499 ~1996
123635467222543840710 ~1997
123638227123638227110 ~1996
123640511692386861710 ~1998
1236407032472814079 ~1994
1236408232472816479 ~1994
1236408592472817199 ~1994
1236423712472847439 ~1994
1236476632472953279 ~1994
1236483899891871139 ~1996
1236486592472973199 ~1994
1236487377418924239 ~1995
Exponent Prime Factor Digits Year
1236498592472997199 ~1994
1236542632473085279 ~1994
1236543617419261679 ~1995
1236545992473091999 ~1994
1236625792473251599 ~1994
1236678112473356239 ~1994
1236691912473383839 ~1994
1236719032473438079 ~1994
1236724312473448639 ~1994
1236726777420360639 ~1995
1236776392473552799 ~1994
1236784619894276899 ~1996
1236791417420748479 ~1995
1236802792473605599 ~1994
123680299222624538310 ~1997
1236804112473608239 ~1994
1236807592473615199 ~1994
1236822832473645679 ~1994
123683191197893105710 ~1996
1236840832473681679 ~1994
1236881937421291599 ~1995
1236887777421326639 ~1995
1236890992473781999 ~1994
1236927617421565679 ~1995
1236938819895510499 ~1996
2779
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26-03-08