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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
189575501113745300710 ~1997
1895769233791538479 ~1996
1895774033791548079 ~1996
1895785793791571599 ~1996
189578899758315596110 ~1999
1895828633791657279 ~1996
1895829233791658479 ~1996
189584501151667600910 ~1997
1895853593791707199 ~1996
1895932793791865599 ~1996
1895944793791889599 ~1996
1895975393791950799 ~1996
189600959151680767310 ~1997
1896050993792101999 ~1996
1896098393792196799 ~1996
189610019948050095110 ~1999
189614171151691336910 ~1997
1896147593792295199 ~1996
189621857113773114310 ~1997
1896248393792496799 ~1996
1896290033792580079 ~1996
1896393713792787439 ~1996
1896418433792836879 ~1996
189647789151718231310 ~1997
1896481313792962639 ~1996
Exponent Prime Factor Digits Year
189649633113789779910 ~1997
1896505793793011599 ~1996
189650717265511003910 ~1998
1896709313793418639 ~1996
189675037113805022310 ~1997
1896785633793571279 ~1996
1896830033793660079 ~1996
1896835793793671599 ~1996
189687473606999913710 ~1999
1896877313793754639 ~1996
1896892433793784879 ~1996
1896949193793898399 ~1996
1896999593793999199 ~1996
189710093113826055910 ~1997
1897103513794207039 ~1996
189712931151770344910 ~1997
1897334033794668079 ~1996
1897376993794753999 ~1996
189738449455372277710 ~1998
1897440833794881679 ~1996
1897568513795137039 ~1996
1897622633795245279 ~1996
1897645793795291599 ~1996
189769037151815229710 ~1997
1897850033795700079 ~1996
Exponent Prime Factor Digits Year
1897851113795702239 ~1996
1897885313795770639 ~1996
1897971833795943679 ~1996
189799297113879578310 ~1997
189804059151843247310 ~1997
1898103593796207199 ~1996
1898146793796293599 ~1996
1898294393796588799 ~1996
1898318993796637999 ~1996
1898327393796654799 ~1996
189833591607467491310 ~1999
1898368913796737839 ~1996
1898381513796763039 ~1996
1898398793796797599 ~1996
1898402513796805039 ~1996
1898403833796807679 ~1996
189844399189844399110 ~1997
189848047455635312910 ~1998
1898495033796990079 ~1996
189857567151886053710 ~1997
1898639513797279039 ~1996
1898675393797350799 ~1996
1898691593797383199 ~1996
189876623455703895310 ~1998
1898922593797845199 ~1996
Exponent Prime Factor Digits Year
1898947793797895599 ~1996
1899013313798026639 ~1996
1899043433798086879 ~1996
189913813113948287910 ~1997
1899139313798278639 ~1996
1899155033798310079 ~1996
1899218633798437279 ~1996
189924463455818711310 ~1998
189936731151949384910 ~1997
189957277911794929710 ~1999
1899584513799169039 ~1996
189961217151968973710 ~1997
1899643313799286639 ~1996
1899746993799493999 ~1996
189975733113985439910 ~1997
189976121113985672710 ~1997
189985001151988000910 ~1997
1899888713799777439 ~1996
1899891713799783439 ~1996
1899925313799850639 ~1996
189994591189994591110 ~1997
1899970793799941599 ~1996
1899991193799982399 ~1996
1900002593800005199 ~1996
1900038713800077439 ~1996
2726
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25-04-13