Home e-mail
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
71241871926144323110 ~1997
712466334274797999 ~1993
712487631424975279 ~1992
712490631424981279 ~1992
712492191424984399 ~1992
712501311425002639 ~1992
712504791425009599 ~1992
71250799171001917710 ~1995
712524111425048239 ~1992
71253073171007375310 ~1995
712532511425065039 ~1992
712532631425065279 ~1992
712600191425200399 ~1992
712607511425215039 ~1992
712636311425272639 ~1992
712662197126621919 ~1994
712689591425379199 ~1992
712694814276168879 ~1993
712710197127101919 ~1994
712714191425428399 ~1992
712714431425428879 ~1992
712716111425432239 ~1992
712722974276337839 ~1993
712739031425478079 ~1992
712740231425480479 ~1992
Exponent Prime Factor Digits Year
712743831425487679 ~1992
71275117327865538310 ~1996
71275187128295336710 ~1995
71275759513185464910 ~1996
712767591425535199 ~1992
712769214276615279 ~1993
712773831425547679 ~1992
712780791425561599 ~1992
71278237384902479910 ~1996
712783791425567599 ~1992
712804311425608639 ~1992
712844391425688799 ~1992
712858499980018879 ~1994
712868631425737279 ~1992
71287157171089176910 ~1995
712893534277361199 ~1993
712911134277466799 ~1993
71291917114067067310 ~1995
712923591425847199 ~1992
712927191425854399 ~1992
712930213122634319911 ~1998
71295299570362392110 ~1996
712962711425925439 ~1992
712967631425935279 ~1992
712979031425958079 ~1992
Exponent Prime Factor Digits Year
71299211228157475310 ~1995
712992734277956399 ~1993
712998831425997679 ~1992
713015391426030799 ~1992
713015631426031279 ~1992
713035791426071599 ~1992
713053574278321439 ~1993
713060174278361039 ~1993
713076174278457039 ~1993
713083974278503839 ~1993
713086675704693379 ~1994
713096631426193279 ~1992
713099574278597439 ~1993
713100115704800899 ~1994
713106111426212239 ~1992
71310611299504566310
713121231426242479 ~1992
713121774278730639 ~1993
713131911426263839 ~1992
713139231426278479 ~1992
713160831426321679 ~1992
713206334279237999 ~1993
713208831426417679 ~1992
713209431426418879 ~1992
713209791426419599 ~1992
Exponent Prime Factor Digits Year
713213031426426079 ~1992
713215311426430639 ~1992
713219511426439039 ~1992
713220711426441439 ~1992
713233311426466639 ~1992
713249991426499999 ~1992
713261631426523279 ~1992
713268197132681919 ~1994
713285991426571999 ~1992
713292831426585679 ~1992
713319591426639199 ~1992
713337111426674239 ~1992
713338637133386319 ~1994
713347272396846827311 ~1998
713365431426730879 ~1992
713366511426733039 ~1992
713371311426742639 ~1992
713371375706970979 ~1994
713401791426803599 ~1992
713405575707244579 ~1994
713445231426890479 ~1992
71345077114152123310 ~1995
71347231114155569710 ~1995
713477414280864479 ~1993
713483511426967039 ~1992
2233
GIMPS The Prime Pages FactorDb.com
Home
4.739.325 digits 		e-mail
25-04-20