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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
66415541371927029710 ~1996
664157991328315999 ~1992
664159075313272579 ~1994
664169631328339279 ~1992
664170831328341679 ~1992
664174431328348879 ~1992
664181391328362799 ~1992
664197111328394239 ~1992
664220031328440079 ~1992
664225791328451599 ~1992
664237191328474399 ~1992
66424091637671273710 ~1996
664265511328531039 ~1992
664267191328534399 ~1992
664287111328574239 ~1992
664303191328606399 ~1992
664309973985859839 ~1993
66431941265727764110 ~1995
664320299300484079 ~1994
664339315314714499 ~1994
66434167584620669710 ~1996
664353591328707199 ~1992
664355031328710079 ~1992
664382773986296639 ~1993
664389231328778479 ~1992
Exponent Prime Factor Digits Year
664390636643906319 ~1994
66439699279046735910 ~1995
664418215315345699 ~1994
664426191328852399 ~1992
664435636644356319 ~1994
664436773986620639 ~1993
664477791328955599 ~1992
664484511328969039 ~1992
664486191328972399 ~1992
664487511328975039 ~1992
664493031328986079 ~1992
664518231329036479 ~1992
664522791329045599 ~1992
664531431329062879 ~1992
664549433561984944911 ~1998
66458207651290428710 ~1996
66459343106334948910 ~1994
664600613987603679 ~1993
664607031329214079 ~1992
664626591329253199 ~1992
664628391329256799 ~1992
664638676646386719 ~1994
664674973988049839 ~1993
664676991329353999 ~1992
664687911329375839 ~1992
Exponent Prime Factor Digits Year
664690615317524899 ~1994
664694511329389039 ~1992
664706991329413999 ~1992
66471217199413651110 ~1995
664733213988399279 ~1993
664762973988577839 ~1993
664780911329561839 ~1992
664781275318250179 ~1994
664819791329639599 ~1992
664831431329662879 ~1992
664850631329701279 ~1992
664888813989332879 ~1993
664897015319176099 ~1994
664897431329794879 ~1992
664923231329846479 ~1992
664927191329854399 ~1992
664934116649341119 ~1994
664987911329975839 ~1992
665005975320047779 ~1994
665009391330018799 ~1992
665018631330037279 ~1992
665018933990113599 ~1993
66504733159611359310 ~1995
665055591330111199 ~1992
665061133990366799 ~1993
Exponent Prime Factor Digits Year
665071311330142639 ~1992
665093699311311679 ~1994
665097591330195199 ~1992
665098431330196879 ~1992
665105391330210799 ~1992
66512311266049244110 ~1995
665138991330277999 ~1992
665162391330324799 ~1992
665177511330355039 ~1992
665180995321447939 ~1994
665185311330370639 ~1992
665192875321542979 ~1994
665202111330404239 ~1992
665217711330435439 ~1992
665229591330459199 ~1992
665239733991438399 ~1993
665254013991524079 ~1993
665258391330516799 ~1992
665259831330519679 ~1992
665261991330523999 ~1992
665269311330538639 ~1992
665276413991658479 ~1993
665280831330561679 ~1992
665323911330647839 ~1992
66533689146374115910 ~1995
2417
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26-03-22