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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
14431619288632398 ~1987
14431643288632878 ~1987
144323991154591939 ~1988
14432543288650878 ~1987
144325491154603939 ~1988
14433053865983198 ~1988
144330771154646179 ~1988
144331631443316319 ~1989
14433299288665998 ~1987
144334672598024079 ~1989
144334916928075699 ~1990
144334991443349919 ~1989
14434163288683278 ~1987
14434463288689278 ~1987
144345292020834079 ~1989
144345493175600799 ~1989
14434559288691198 ~1987
144348171154785379 ~1988
14434859288697198 ~1987
144352213175748639 ~1989
14435381866122878 ~1988
14435783288715678 ~1987
14436001866160078 ~1988
14436083288721678 ~1987
144363297795617679 ~1990
Exponent Prime Factor Digits Year
14436361866181678 ~1988
14436491288729838 ~1987
144365092021111279 ~1989
144366471154931779 ~1988
14436659288733198 ~1987
14436671288733438 ~1987
14436683288733678 ~1987
144368338084626499 ~1990
14438579288771598 ~1987
14438663288773278 ~1987
14438783288775678 ~1987
144389893176577599 ~1989
14439157866349438 ~1988
14439233866353998 ~1988
14439863288797278 ~1987
14440031288800638 ~1987
14440271288805438 ~1987
14440319288806398 ~1987
144403671155229379 ~1988
14440379288807598 ~1987
14441123288822478 ~1987
14441639288832798 ~1987
14441879288837598 ~1987
14442221866533278 ~1988
144423311444233119 ~1989
Exponent Prime Factor Digits Year
14442361866541678 ~1988
144425211155401699 ~1988
14442563288851278 ~1987
14442611288852238 ~1987
14442671288853438 ~1987
144427332310837299 ~1989
14443343288866878 ~1987
14443703288874078 ~1987
14443883288877678 ~1987
14444819288896398 ~1987
14444939288898798 ~1987
14445131288902638 ~1987
14445251288905038 ~1987
14445317866719038 ~1988
14445923288918478 ~1987
14446199288923998 ~1987
144461991155695939
14446297866777838 ~1988
14446643288932878 ~1987
14446777866806638 ~1988
14447099288941998 ~1987
14447159288943198 ~1987
14447341866840478 ~1988
14447351288947038 ~1987
14447651288953038 ~1987
Exponent Prime Factor Digits Year
14447663288953278 ~1987
14447711288954238 ~1987
14447759288955198 ~1987
144478371155826979 ~1988
14448101866886078 ~1988
144481994912387679 ~1990
14448461866907678 ~1988
14448491288969838 ~1987
14448719288974398 ~1987
14449271288985438 ~1987
14449781866986878 ~1988
14450699289013998 ~1987
14450879289017598 ~1987
14451119289022398 ~1987
14451121867067278 ~1988
144511492023160879 ~1989
14451491289029838 ~1987
14451551289031038 ~1987
144517094335512719 ~1990
14451779289035598 ~1987
144523371156186979 ~1988
14452391289047838 ~1987
14452421867145278 ~1988
14452583289051678 ~1987
14452733297726299910 ~1992
1223
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25-06-08