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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
1233728032467456079 ~1994
1233729712467459439 ~1994
1233741232467482479 ~1994
1233745192467490399 ~1994
1233767512467535039 ~1994
1233792112467584239 ~1994
1233808979870471779 ~1996
1233850919870807299 ~1996
1233890992467781999 ~1994
1233914512467829039 ~1994
1233924712467849439 ~1994
1233940312467880639 ~1994
1233967432467934879 ~1994
1234005777404034639 ~1995
1234038599872308739 ~1996
1234081192468162399 ~1994
1234084792468169599 ~1994
1234127032468254079 ~1994
123416009592396843310 ~1998
1234192499873539939 ~1996
1234198937405193599 ~1995
1234199512468399039 ~1994
1234212112468424239 ~1994
1234223577405341439 ~1995
1234229512468459039 ~1994
Exponent Prime Factor Digits Year
123424447592437345710 ~1998
1234289512468579039 ~1994
1234313817405882879 ~1995
1234346937406081599 ~1995
1234347712468695439 ~1994
1234425232468850479 ~1994
1234428119875424899 ~1996
1234441792468883599 ~1994
1234464232468928479 ~1994
1234490699875925539 ~1996
1234526392469052799 ~1994
1234549312469098639 ~1994
1234556217407337279 ~1995
1234559992469119999 ~1994
123456017172838423910 ~1996
1234564619876516899 ~1996
1234651312469302639 ~1994
1234667099877336739 ~1996
123467033172853846310 ~1996
1234711912469423839 ~1994
1234727992469455999 ~1994
1234755712469511439 ~1994
1234757392469514799 ~1994
123475739222256330310
1234759312469518639 ~1994
Exponent Prime Factor Digits Year
123479431123479431110 ~1996
1234806112469612239 ~1994
1234820632469641279 ~1994
1234861192469722399 ~1994
1234887419879099299 ~1996
1234972432469944879 ~1994
1234979032469958079 ~1994
123498481271696658310 ~1997
123498691222297643910 ~1997
1235014312470028639 ~1994
1235056912470113839 ~1994
1235084392470168799 ~1994
1235101432470202879 ~1994
1235112592470225199 ~1994
1235114632470229279 ~1994
1235123032470246079 ~1994
123515477172921667910 ~1996
1235163832470327679 ~1994
1235174032470348079 ~1994
123523739988189912110 ~1998
123525373296460895310 ~1997
1235281312470562639 ~1994
1235285392470570799 ~1994
123529603790589459310 ~1998
1235300032470600079 ~1994
Exponent Prime Factor Digits Year
1235379592470759199 ~1994
1235392019883136099 ~1996
1235423392470846799 ~1994
1235430112470860239 ~1994
1235491192470982399 ~1994
1235520592471041199 ~1994
1235559592471119199 ~1994
1235589737413538399 ~1995
1235590017413540079 ~1995
1235633392471266799 ~1994
1235653912471307839 ~1994
1235674912471349839 ~1994
1235694177414165039 ~1995
1235699512471399039 ~1994
1235708999885671939 ~1996
1235758912471517839 ~1994
1235762032471524079 ~1994
1235766112471532239 ~1994
1235780512471561039 ~1994
1235800312471600639 ~1994
1235815019886520099 ~1996
1235827432471654879 ~1994
1235853777415122639 ~1995
1235935312471870639 ~1994
123594803519098172710 ~1997
2565
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25-06-15