Home e-mail
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
31152311623046238 ~1989
31152983623059678 ~1989
31153043623060878 ~1989
31153079623061598 ~1989
31153763623075278 ~1989
31153883623077678 ~1989
31154603623092078 ~1989
311546531869279199 ~1991
31154951623099038 ~1989
31155191623103838 ~1989
31155623623112478 ~1989
311558331869349999 ~1991
31156259623125198 ~1989
311566131869396799 ~1991
31156883623137678 ~1989
31157279623145598 ~1989
311576571869459439 ~1991
31157699623153998 ~1989
311580379347411119 ~1992
311586412492691299 ~1991
31158863623177278 ~1989
31159571623191438 ~1989
31159643623192878 ~1989
31159703623194078 ~1989
311599011869594079 ~1991
Exponent Prime Factor Digits Year
311600331869601999 ~1991
31160663623213278 ~1989
31161131623222638 ~1989
311614192492913539 ~1991
311616774362634799 ~1992
31162031623240638 ~1989
31162259623245198 ~1989
31162811623256238 ~1989
31163123623262478 ~1989
31164239623284798 ~1989
31164671623293438 ~1989
31165331623306638 ~1989
311656011869936079 ~1991
31165703623314078 ~1989
31166183623323678 ~1989
311663094363283279 ~1992
31166951623339038 ~1989
31167299623345998 ~1989
31167611623352238 ~1989
31167743623354878 ~1989
31168079623361598 ~1989
31168583623371678 ~1989
31168859623377198 ~1989
311699811870198879 ~1991
31170011623400238 ~1989
Exponent Prime Factor Digits Year
31170059623401198 ~1989
311705212493641699 ~1991
31171043623420878 ~1989
31171103623422078 ~1989
31171403623428078 ~1989
31172243623444878 ~1989
311722991097264924911 ~1995
311723571870341439 ~1991
31172579623451598 ~1989
31172903623458078 ~1989
31173371623467438 ~1989
311733971870403839 ~1991
311743971870463839 ~1991
31174439623488798 ~1989
31174691623493838 ~1989
311756931870541599 ~1991
311756992494055939 ~1991
31175759623515198 ~1989
31176371623527438 ~1989
31176683623533678 ~1989
31176923623538478 ~1989
31177703623554078 ~1989
31177823623556478 ~1989
31178039623560798 ~1989
31178711623574238 ~1989
Exponent Prime Factor Digits Year
311787614988601779 ~1992
31179023623580478 ~1989
31179119623582398 ~1989
31179359623587198 ~1989
31179539623590798 ~1989
31179719623594398 ~1989
31180343623606878 ~1989
31180511623610238 ~1989
31180739623614798 ~1989
31181159623623198 ~1989
311812012494496099 ~1991
31181231623624638 ~1989
311812371870874239 ~1991
311821131870926799 ~1991
31182191623643838 ~1990
31182251623645038 ~1990
311827971870967839 ~1991
31182839623656798 ~1990
31183079623661598 ~1990
311830799978585299
31183081143442172710 ~1993
311831896860301599 ~1992
31183403623668078 ~1990
31184039623680798 ~1990
31184459623689198 ~1990
Home
4.768.925 digits
e-mail
25-05-04