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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
750296391500592799 ~1993
750304911500609839 ~1993
750311391500622799 ~1993
750329991500659999 ~1993
750336831500673679 ~1993
75034051315143014310 ~1996
75034123180081895310 ~1995
750343916002751299 ~1994
750354831500709679 ~1993
75035899540258472910 ~1996
750371391500742799 ~1993
750372711500745439 ~1993
750413991500827999 ~1993
750420591500841199 ~1993
750438774502632639 ~1994
75044603180107047310 ~1995
750465711500931439 ~1993
750496037504960319 ~1994
750506031501012079 ~1993
75052801300211204110 ~1996
750533991501067999 ~1993
750549711501099439 ~1993
750569391501138799 ~1993
750580191501160399 ~1993
750600591501201199 ~1993
Exponent Prime Factor Digits Year
75060119180144285710 ~1995
750608511501217039 ~1993
75061993120099188910 ~1995
750632214503793279 ~1994
750669231501338479 ~1993
750687711501375439 ~1993
750698814504192879 ~1994
750700431501400879 ~1993
750715191501430399 ~1993
750717831081033675311 ~1997
750733311501466639 ~1993
75075911135136639910 ~1995
75076033120121652910 ~1995
75076873120122996910 ~1995
750794511501589039 ~1993
750796191501592399 ~1993
750809534504857199 ~1994
750851511501703039 ~1993
750879231501758479 ~1993
750883191501766399 ~1993
750892191501784399 ~1993
750897831501795679 ~1993
750949791501899599 ~1993
751002974506017839 ~1994
751018911502037839 ~1993
Exponent Prime Factor Digits Year
751035476008283779 ~1994
751052631502105279 ~1993
751054791502109599 ~1993
751060191502120399 ~1993
75107119135192814310 ~1995
75108331120173329710 ~1995
751095711502191439 ~1993
751096334506577999 ~1994
751097334506583999 ~1994
751101437511014319 ~1994
751105311502210639 ~1993
751112511502225039 ~1993
751115631502231279 ~1993
751139991502279999 ~1993
751147134506882799 ~1994
751185831502371679 ~1993
751207911502415839 ~1993
751214991502429999 ~1993
751224231502448479 ~1993
751253391502506799 ~1993
751264311502528639 ~1993
751267431502534879 ~1993
751292511502585039 ~1993
751303374507820239 ~1994
751306311502612639 ~1993
Exponent Prime Factor Digits Year
751335116010680899 ~1994
751340631502681279 ~1993
751348311502696639 ~1993
751352511502705039 ~1993
751353111502706239 ~1993
751364991502729999 ~1993
751367031502734079 ~1993
751367391502734799 ~1993
75138197105193475910 ~1995
75139907180335776910 ~1995
751444574508667439 ~1994
751445511502891039 ~1993
751448511502897039 ~1993
751450791502901599 ~1993
751455711502911439 ~1993
751472631502945279 ~1993
75147343480942995310 ~1996
751482014508892079 ~1994
751490511502981039 ~1993
751499991502999999 ~1993
75150769165331691910 ~1995
75151183120241892910 ~1995
751512591503025199 ~1993
751514631503029279 ~1993
751518077515180719 ~1994
2396
GIMPS The Prime Pages FactorDb.com
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25-11-02