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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
853100118531001119 ~1995
85311451494806415910 ~1997
853115991706231999 ~1993
853126735118760399 ~1994
853139511706279039 ~1993
853163511706327039 ~1993
853174376825394979 ~1994
853196031706392079 ~1993
853202175119213039 ~1994
853209231706418479 ~1993
853212591706425199 ~1993
853217815119306879 ~1994
853220335119321999 ~1994
853224591706449199 ~1993
853233831706467679 ~1993
853249191706498399 ~1993
853251111706502239 ~1993
853279431706558879 ~1993
853287831706575679 ~1993
853288911706577839 ~1993
85329089119460724710 ~1995
853304391706608799 ~1993
853330191706660399 ~1993
853342191706684399 ~1993
853344711706689439 ~1993
Exponent Prime Factor Digits Year
853358631706717279 ~1993
853395711706791439 ~1993
853405998534059919 ~1995
853449711706899439 ~1993
853460838534608319 ~1995
853495335120971999 ~1994
853506535121039199 ~1994
853522191707044399 ~1993
853537911707075839 ~1993
853539591707079199 ~1993
853550511707101039 ~1993
853553391707106799 ~1993
853587111707174239 ~1993
853595031707190079 ~1993
853612191707224399 ~1993
853614831707229679 ~1993
853635711707271439 ~1993
853651015121906079 ~1994
853677591707355199 ~1993
853683591707367199 ~1993
853687335122123999 ~1994
85370309119518432710 ~1995
853703391707406799 ~1993
853708431707416879 ~1993
853721511707443039 ~1993
Exponent Prime Factor Digits Year
853733631707467279 ~1993
85373549119522968710 ~1995
853759431707518879 ~1993
853759935122559599 ~1994
853791111707582239 ~1993
853807398538073919 ~1995
853808816830470499 ~1994
853819791707639599 ~1993
853830711707661439 ~1993
85385891153694603910 ~1995
853888791707777599 ~1993
85389257461101987910 ~1996
853898096831184739 ~1994
853911015123466079 ~1994
853931031707862079 ~1993
853935231707870479 ~1993
853938596831508739 ~1994
853955031707910079 ~1993
853976391707952799 ~1993
853981431707962879 ~1993
854005311708010639 ~1993
854008911708017839 ~1993
854039996832319939 ~1994
854044791708089599 ~1993
854069838540698319 ~1995
Exponent Prime Factor Digits Year
854073231708146479 ~1993
854079375124476239 ~1994
854089191708178399 ~1993
854107911708215839 ~1993
854111415124668479 ~1994
854123991708247999 ~1993
854135631708271279 ~1993
854137911708275839 ~1993
854140616833124899 ~1994
854157831708315679 ~1993
854162511708325039 ~1993
854190231708380479 ~1993
854198631708397279 ~1993
854207991708415999 ~1993
854208231708416479 ~1993
854215191708430399 ~1993
854230431708460879 ~1993
854262591708525199 ~1993
854270478542704719 ~1995
854271831708543679 ~1993
854282631708565279 ~1993
854290311708580639 ~1993
854303991708607999 ~1993
85433533187953772710 ~1996
854337231708674479 ~1993
2520
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26-01-11