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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
519275219103855043910 ~1999
519294731103858946310 ~1999
519299471103859894310 ~1999
519357983103871596710 ~1999
519400241311640144710 ~2000
519408419415526735310 ~2001
519425891103885178310 ~1999
519446003103889200710 ~1999
519453971103890794310 ~1999
519460301415568240910 ~2001
519493703103898740710 ~1999
519511103103902220710 ~1999
5195149871766350955911 ~2002
519518459103903691910 ~1999
51951894111221609125712 ~2004
5195189532078075812111 ~2002
519527399103905479910 ~1999
519546971103909394310 ~1999
519547139103909427910 ~1999
519556883103911376710 ~1999
519577139103915427910 ~1999
519585551103917110310 ~1999
519593663103918732710 ~1999
519596663103919332710 ~1999
519623099103924619910 ~1999
Exponent Prime Factor Digits Year
519635411103927082310 ~1999
519654901311792940710 ~2000
519662113311797267910 ~2000
519668483103933696710 ~1999
519680773311808463910 ~2000
519698843103939768710 ~1999
519704611519704611110 ~2001
519735731103947146310 ~1999
519777337311866402310 ~2000
519780479103956095910 ~1999
519781019103956203910 ~1999
519782897311869738310 ~2000
519787991103957598310 ~1999
519805921311883552710 ~2000
519823373311894023910 ~2000
519882371103976474310 ~1999
519884231103976846310 ~1999
519888899103977779910 ~1999
519900263103980052710 ~1999
519927563103985512710 ~1999
519941759103988351910 ~1999
519943211103988642310 ~1999
519950939103990187910 ~1999
519954791103990958310 ~1999
519972179103994435910 ~1999
Exponent Prime Factor Digits Year
519987659103997531910 ~1999
519994949415995959310 ~2001
519996517311997910310 ~2000
520026119104005223910 ~1999
520030139104006027910 ~1999
520040303104008060710 ~1999
520054919104010983910 ~1999
520093481312056088710 ~2000
520095431104019086310 ~1999
520097111104019422310 ~1999
520169651104033930310 ~1999
520210403104042080710 ~1999
520223999936403198310 ~2001
520250527520250527110 ~2001
520262051104052410310 ~1999
520262051936471691910
520263251104052650310 ~1999
520276271104055254310 ~1999
520276811104055362310 ~1999
520284203104056840710 ~1999
520285523104057104710 ~1999
520315739104063147910 ~1999
520320323104064064710 ~1999
520334939104066987910 ~1999
520373963104074792710 ~1999
Exponent Prime Factor Digits Year
520383239104076647910 ~1999
5203943411561183023111 ~2002
520405243520405243110 ~2001
520422839104084567910 ~1999
520423097416338477710 ~2001
520443851104088770310 ~1999
520448849416359079310 ~2001
520454491520454491110 ~2001
520468253312280951910 ~2000
520483141312289884710 ~2000
520483979104096795910 ~1999
520484117312290470310 ~2000
520485323104097064710 ~1999
520491859520491859110 ~2001
520501417312300850310 ~2000
520511639416409311310 ~2001
520535161312321096710 ~2000
520543619104108723910 ~1999
520568501416454800910 ~2001
520589099104117819910 ~1999
520600207832960331310 ~2001
520606259104121251910 ~1999
520657799104131559910 ~1999
520692863104138572710 ~1999
520693093312415855910 ~2000
3250
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25-06-08