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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
135535693252856579 ~1989
135539093252938179 ~1989
135548693253168579 ~1989
135551231355512319 ~1988
135553611084428899 ~1988
13555583271111678 ~1987
135557694337846099 ~1990
13555799271115998 ~1987
13557569138287203910 ~1991
13557623271152478 ~1987
13558117813487038 ~1988
13558277813496638 ~1988
13558463271169278 ~1987
135586692982907199 ~1989
13558739271174798 ~1987
13558859271177198 ~1987
13558871271177438 ~1987
13559099271181998 ~1987
13559159271183198 ~1987
13559303271186078 ~1987
135593091084744739 ~1988
13559543271190878 ~1987
13559831271196638 ~1987
135601212983226639 ~1989
13560251271205038 ~1987
Exponent Prime Factor Digits Year
13560359271207198 ~1987
13561391271227838 ~1987
13561511271230238 ~1987
13561679271233598 ~1987
135620231356202319 ~1988
13562051271241038 ~1987
135620772169932339 ~1989
135622511356225119 ~1988
13562519271250398 ~1987
13562723271254478 ~1987
13562771271255438 ~1987
135629511085036099 ~1988
13563191271263838 ~1987
13563293813797598 ~1988
13563419271268398 ~1987
135636795696745199 ~1990
13563971271279438 ~1987
135640733255377539 ~1989
135641691898983679 ~1989
13564193813851598 ~1988
13564301813858078 ~1988
13564703271294078 ~1987
13564931271298638 ~1987
135649371899091199 ~1989
13565003271300078 ~1987
Exponent Prime Factor Digits Year
135654711085237699 ~1988
135655512441799199 ~1989
135657434612352639 ~1990
13565771271315438 ~1987
13566083271321678 ~1987
135662637597107299 ~1990
135664071085312579 ~1988
13566719271334398 ~1987
13566911271338238 ~1987
13567091271341838 ~1987
135674711356747119 ~1988
135677333256255939 ~1989
13567979271359598 ~1987
13568039271360798 ~1987
13568123271362478 ~1987
13568231271364638 ~1987
13568543271370878 ~1987
13568957814137438 ~1988
13569131271382638 ~1987
13569191271383838 ~1987
13569197814151838 ~1988
13569217814153038 ~1988
135696134070883919 ~1990
13569779271395598 ~1987
13570021814201278 ~1988
Exponent Prime Factor Digits Year
13570031271400638 ~1987
13570163271403278 ~1987
13570517814231038 ~1988
13570643271412878 ~1987
135714472442860479 ~1989
135718391357183919 ~1988
135718433528679199 ~1989
13571903271438078 ~1987
13572011271440238 ~1987
13572263271445278 ~1987
13572803271456078 ~1987
13572983271459678 ~1987
13573019271460398 ~1987
13573559271471198 ~1987
13573621814417278 ~1988
13573643271472878 ~1987
13573991271479838 ~1987
135740394343692499 ~1990
13574339271486798 ~1987
13574783271495678 ~1987
13574843271496878 ~1987
13575097814505838 ~1988
13575431271508638 ~1987
13575491271509838 ~1987
13575833814549998 ~1988
1174
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25-04-13