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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
522627831045255679 ~1991
522631311045262639 ~1991
522633111045266239 ~1991
52267123125441095310 ~1994
522679911045359839 ~1991
522682614181460899 ~1993
522684679408324079 ~1994
522690711045381439 ~1991
522701391045402799 ~1991
522703431045406879 ~1991
52270579177719968710 ~1994
522705831045411679 ~1991
522707631045415279 ~1991
522722214181777699 ~1993
522747231045494479 ~1991
522747591045495199 ~1991
522747773136486639 ~1992
522750711045501439 ~1991
52275463219556944710 ~1995
522763311045526639 ~1991
522783773136702639 ~1992
522790013136740079 ~1992
522799074182392579 ~1993
522800991045601999 ~1991
522801773136810639 ~1992
Exponent Prime Factor Digits Year
522806391045612799 ~1991
522823431045646879 ~1991
522829911045659839 ~1991
522849231045698479 ~1991
522859911045719839 ~1991
522860511045721039 ~1991
522878031045756079 ~1991
522887274183098179 ~1993
522895791045791599 ~1991
522906111045812239 ~1991
522913311045826639 ~1991
522913573137481439 ~1992
522928191045856399 ~1991
522935991045871999 ~1991
522955311045910639 ~1991
522957733137746399 ~1992
522962031045924079 ~1991
522968413137810479 ~1992
522968511045937039 ~1991
522970791045941599 ~1991
522985911045971839 ~1991
522991191045982399 ~1991
522998991045997999 ~1991
523006794184054339 ~1993
523047231046094479 ~1991
Exponent Prime Factor Digits Year
523054191046108399 ~1991
523070631046141279 ~1991
523072311046144639 ~1991
523073031046146079 ~1991
523093638369498099 ~1994
523093733138562399 ~1992
523101018369616179 ~1994
523111911046223839 ~1991
523171791046343599 ~1991
523171933139031599 ~1992
523171938370750899
523178031046356079 ~1991
523183191046366399 ~1991
523202533139215199 ~1992
523207311046414639 ~1991
523214031046428079 ~1991
523221111046442239 ~1991
523226631046453279 ~1991
523231973139391839 ~1992
523235991046471999 ~1991
523248231046496479 ~1991
523250511046501039 ~1991
52325173115115380710 ~1994
523255733139534399 ~1992
523261431046522879 ~1991
Exponent Prime Factor Digits Year
523264275232642719 ~1993
523271991046543999 ~1991
523277533139665199 ~1992
52329119125589885710 ~1994
523305711046611439 ~1991
52331353115128976710 ~1994
523328031046656079 ~1991
52332803544261151310
523331031046662079 ~1991
523350711046701439 ~1991
523356978373711539 ~1994
523373991046747999 ~1991
523376391046752799 ~1991
523383111046766239 ~1991
523386231046772479 ~1991
52338877125613304910 ~1994
52339531376844623310 ~1995
523399791046799599 ~1991
523404711046809439 ~1991
523419173140515039 ~1992
523420911046841839 ~1991
523430773140584639 ~1992
523432791046865599 ~1991
523435191046870399 ~1991
523448391046896799 ~1991
2260
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26-03-15