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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
16349771326995438 ~1987
16349813980988798 ~1988
163499472615991539 ~1990
16349999326999998 ~1987
163510074251261839 ~1990
16351259327025198 ~1987
16351463327029278 ~1987
16351691327033838 ~1987
16352111327042238 ~1987
16352321981139278 ~1988
16352519327050398 ~1987
16353173981190398 ~1988
16353191327063838 ~1987
16353503327070078 ~1987
16353751212598763110 ~1992
163538991308311939 ~1989
16353959327079198 ~1987
16354451327089038 ~1987
16354511327090238 ~1987
16354823327096478 ~1987
16355519327110398 ~1987
16355543327110878 ~1987
16355617981337038 ~1988
16355711327114238 ~1987
163561911308495299 ~1989
Exponent Prime Factor Digits Year
16356541981392478 ~1988
16356803327136078 ~1987
16357079327141598 ~1987
16357091327141838 ~1987
16357283327145678 ~1987
16357331327146638 ~1987
163586511308692099 ~1989
16358663327173278 ~1987
16359659327193198 ~1987
16359743327194878 ~1987
163601112617617779 ~1990
16360163327203278 ~1987
16361171327223438 ~1987
16362719327254398 ~1987
16363283327265678 ~1987
16363283199632052710
16363619327272398 ~1987
16363751327275038 ~1987
16364039327280798 ~1987
16364219327284398 ~1987
16364723327294478 ~1987
16365059327301198 ~1987
16365119327302398 ~1987
16365491327309838 ~1987
16365851327317038 ~1987
Exponent Prime Factor Digits Year
16365911327318238 ~1987
16366211327324238 ~1987
16366379327327598 ~1987
16366439327328798 ~1987
16366463327329278 ~1987
16367003327340078 ~1987
16367399327347998 ~1987
16367423327348478 ~1987
16368083327361678 ~1987
16368179327363598 ~1987
16368239327364798 ~1987
16368323327366478 ~1987
163684932618958899 ~1990
163684933601068479
16368959327379198 ~1987
16369091327381838 ~1987
16369163327383278 ~1987
16369403327388078 ~1987
16369513982170798 ~1988
16369679327393598 ~1987
16370117258647848710 ~1992
163701311637013119 ~1989
16370591327411838 ~1987
16370953982257198 ~1988
16371083327421678 ~1987
Exponent Prime Factor Digits Year
16371203327424078 ~1987
163712091309696739 ~1989
163719414911582319 ~1990
16372151327443038 ~1987
16372199327443998 ~1987
16372451327449038 ~1987
163724871309798979 ~1989
16372523327450478 ~1987
163728431637284319 ~1989
16373353982401198 ~1988
163737111309896899 ~1989
16373963327479278 ~1987
16374419327488398 ~1987
16374503327490078 ~1987
16375211327504238 ~1987
163758291310066339 ~1989
16375979327519598 ~1987
16376183327523678 ~1987
163764672620234739 ~1990
163770891310167139 ~1989
16377671327553438 ~1987
16378283327565678 ~1987
16378343327566878 ~1987
163784691310277539 ~1989
163787091310296739 ~1989
1289
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25-05-04