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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
13740791274815838 ~1987
13741391274827838 ~1987
13741523274830478 ~1987
13741583274831678 ~1987
137425913573073679 ~1989
13742639274852798 ~1987
13743503274870078 ~1987
137435231374352319 ~1988
137435576596907379 ~1990
13743731274874638 ~1987
13743791274875838 ~1987
137442591099540739 ~1988
137444412199110579 ~1989
137445311374453119 ~1988
13744583274891678 ~1987
13744673824680398 ~1988
13744691274893838 ~1987
137452792474150239 ~1989
13745353824721198 ~1988
137454612199273779 ~1989
137456571099652579 ~1988
13746311274926238 ~1987
137463113574040879
13746497824789838 ~1988
13746503274930078 ~1987
Exponent Prime Factor Digits Year
137465831374658319 ~1988
137466191374661919 ~1988
13746731274934638 ~1987
13746923274938478 ~1987
137469594399026899 ~1990
137470032199520499 ~1989
13747439274948798 ~1987
13747451274949038 ~1987
137480471374804719 ~1988
13748051274961038 ~1987
13748459274969198 ~1987
13748771274975438 ~1987
13748831274976638 ~1987
137488971099911779 ~1988
13748939274978798 ~1987
13749299274985998 ~1987
13749839274996798 ~1987
13750151275003038 ~1987
137507691100061539 ~1988
137507871100062979 ~1988
13751063275021278 ~1987
13751483275029678 ~1987
13751651275033038 ~1987
13751663275033278 ~1987
13752383275047678 ~1987
Exponent Prime Factor Digits Year
137524914400797139 ~1990
13752503275050078 ~1987
13752803275056078 ~1987
13752839275056798 ~1987
13752899275057998 ~1987
137529015501160419 ~1990
13752971275059438 ~1987
13753021825181278 ~1988
13753403275068078 ~1987
13754141250325366310 ~1992
137541972200671539 ~1989
13754243275084878 ~1987
13754459275089198 ~1987
13754519275090398 ~1987
13754579275091598 ~1987
13754771275095438 ~1987
13754773825286398 ~1988
137548933301174339 ~1989
137550111100400899 ~1988
13755239275104798 ~1987
13755359275107198 ~1987
13755361825321678 ~1988
13755383275107678 ~1987
13755719275114398 ~1987
13756163275123278 ~1987
Exponent Prime Factor Digits Year
13756559275131198 ~1987
13756973825418398 ~1988
13757171275143438 ~1987
13757651275153038 ~1987
137576591375765919 ~1988
137578671100629379 ~1988
137579934127397919 ~1990
137582593301982179 ~1989
13758497825509838 ~1988
13758539275170798 ~1987
13758551275171038 ~1987
13758659275173198 ~1987
137590031375900319 ~1988
13759463275189278 ~1987
137603172201650739 ~1989
13760459275209198 ~1987
13760699275213998 ~1987
13761001825660078 ~1988
13761037825662238 ~1988
13761131275222638 ~1987
13761791275235838 ~1987
13761971275239438 ~1987
13762043275240878 ~1987
13762181825730878 ~1988
13762513825750798 ~1988
1216
GIMPS The Prime Pages FactorDb.com
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25-09-07