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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
230510557138306334310 ~1997
230510873138306523910 ~1997
230511797138307078310 ~1997
2305128114610256239 ~1996
2305191114610382239 ~1996
2305323714610647439 ~1996
2305368114610736239 ~1996
2305419731060493075911 ~2000
230545883968292708710 ~2000
230551693368882708910 ~1999
230560013322784018310 ~1998
2305777314611554639 ~1996
2305811994611623999 ~1996
2305838514611677039 ~1996
2305957794611915599 ~1996
2305968714611937439 ~1996
230597669876271142310 ~1999
2306003394612006799 ~1996
2306027634612055279 ~1996
2306050194612100399 ~1996
2306135994612271999 ~1996
2306195634612391279 ~1996
2306234994612469999 ~1996
2306248194612496399 ~1996
230628259230628259110 ~1998
Exponent Prime Factor Digits Year
2306322714612645439 ~1996
2306443434612886879 ~1996
2306537994613075999 ~1996
2306558514613117039 ~1996
2306634834613269679 ~1996
2306646114613292239 ~1996
2306675394613350799 ~1996
2306693394613386799 ~1996
230677957138406774310 ~1997
2306827194613654399 ~1996
2306874594613749199 ~1996
2306897994613795999 ~1996
230693017138415810310 ~1997
2307005514614011039 ~1996
2307028194614056399 ~1996
2307043434614086879 ~1996
2307134034614268079 ~1996
2307137394614274799 ~1996
230717023230717023110 ~1998
2307230634614461279 ~1996
2307337914614675839 ~1996
230736881138442128710 ~1997
2307371634614743279 ~1996
2307429594614859199 ~1996
230767213138460327910 ~1997
Exponent Prime Factor Digits Year
2307680994615361999 ~1996
2307759714615519439 ~1996
2307812034615624079 ~1996
230781407184625125710 ~1998
2307824514615649039 ~1996
2307850914615701839 ~1996
2308019514616039039 ~1996
2308045314616090639 ~1996
230808607415455492710 ~1999
230809519230809519110 ~1998
2308102914616205839 ~1996
2308121394616242799 ~1996
2308139034616278079 ~1996
2308159794616319599 ~1996
2308177914616355839 ~1996
2308269834616539679 ~1996
230831203230831203110 ~1998
2308326834616653679 ~1996
2308343994616687999 ~1996
2308398594616797199 ~1996
2308483794616967599 ~1996
230865281184692224910 ~1998
2308690914617381839 ~1996
2308788114617576239 ~1996
2308861914617723839 ~1996
Exponent Prime Factor Digits Year
2308948434617896879 ~1996
230903467230903467110 ~1998
2309044194618088399 ~1996
2309155794618311599 ~1996
230915687415648236710 ~1999
2309178714618357439 ~1996
2309205834618411679 ~1996
2309206194618412399 ~1996
2309212794618425599 ~1996
2309269914618539839 ~1996
230930263230930263110 ~1998
230931007230931007110 ~1998
2309324634618649279 ~1996
230934313692802939110 ~1999
2309371314618742639 ~1996
230942177323319047910 ~1998
2309424234618848479 ~1996
230948429184758743310 ~1998
2309488314618976639 ~1996
2309517714619035439 ~1996
2309621394619242799 ~1996
2309694114619388239 ~1996
230973419184778735310 ~1998
2309758314619516639 ~1996
2309860434619720879 ~1996
2826
GIMPS The Prime Pages FactorDb.com
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25-04-20