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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 Dig. Year
86441681391728833627911 ~2009
86446218716915697496911 ~2010
86449842231728996844711 ~2009
864541725720749001416912 ~2011
86454946311729098926311 ~2009
86455169631729103392711 ~2009
86457165776916573261711 ~2010
86457711591729154231911 ~2009
86460357591729207151911 ~2009
86462652231729253044711 ~2009
86467521831729350436711 ~2009
86471102031729422040711 ~2009
86471433591729428671911 ~2009
86471505111729430102311 ~2009
86480268476918421477711 ~2010
86482594791729651895911 ~2009
86484647391729692947911 ~2009
86485760991729715219911 ~2009
864858289712108016055912 ~2011
864879882720757117184912 ~2011
86489538111729790762311 ~2009
86490426831729808536711 ~2009
86492783031729855660711 ~2009
86502225318650222531111 ~2010
86502849591730056991911 ~2009
Exponent Prime Factor Dig. Year
865037388119030822538312 ~2011
86506006911730120138311 ~2009
865061086127681954755312 ~2012
865084397969206751832112 ~2013
86511172911730223458311 ~2009
86516687031730333740711 ~2009
86518168791730363375911 ~2009
86520087591730401751911 ~2009
86522438511730448770311 ~2009
86538640311730772806311 ~2009
86544987296923598983311 ~2010
86545183911730903678311 ~2009
865463656313847418500912 ~2011
86547682311730953646311 ~2009
86550900231731018004711 ~2009
86552401038655240103111 ~2010
86552652111731053042311 ~2009
86552900935193174055911 ~2010
86557098231731141964711 ~2009
86557896711731157934311 ~2009
86559285591731185711911 ~2009
86561957991731239159911 ~2009
86563939791731278795911 ~2009
865679386934627175476112 ~2012
86570718078657071807111 ~2010
Exponent Prime Factor Dig. Year
86574201711731484034311 ~2009
86577959775194677586311 ~2010
86584177911731683558311 ~2009
865865228348488452784912 ~2012
86591803911731836078311 ~2009
86595978831731919576711 ~2009
86596029111731920582311 ~2009
86597747031731954940711 ~2009
86598927111731978542311 ~2009
86599135791731982715911 ~2009
86600409231732008184711 ~2009
86605051311732101026311 ~2009
86605559031732111180711 ~2009
86606555991732131119911 ~2009
86608529516928682360911 ~2010
86608840791732176815911 ~2009
86610519615196631176711 ~2010
866187218912126621064712 ~2011
86619219775197153186311 ~2010
86619858596929588687311 ~2010
86624312935197458775911 ~2010
86627003031732540060711 ~2009
866340149936386286295912 ~2012
86639144631732782892711 ~2009
86642994296931439543311 ~2010
Exponent Prime Factor Dig. Year
86647739631732954792711 ~2009
86647875975198872558311 ~2010
866597715720798345176912 ~2011
86665763391733315267911 ~2009
86669597991733391959911 ~2009
86679029175200741750311 ~2010
86680015911733600318311 ~2009
86680933191733618663911 ~2009
86681626316934530104911 ~2010
86686536831733730736711 ~2009
86692654311733853086311 ~2009
86698501311733970026311 ~2009
86702962311734059246311 ~2009
867059889713872958235312 ~2011
86706436431734128728711 ~2009
86706905718670690571111 ~2010
86707270311734145406311 ~2009
86708328231734166564711 ~2009
86709336711734186734311 ~2009
86715387735202923263911 ~2010
867158814729483399699912 ~2012
86723887496937910999311 ~2010
86728965438672896543111 ~2010
86729863791734597275911 ~2009
86731824711734636494311 ~2009
4237
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25-05-04