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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
536153631072307279 ~1991
536154591072309199 ~1991
536155311072310639 ~1991
536184414289475299 ~1993
536199133217194799 ~1993
536201631072403279 ~1991
536209911072419839 ~1991
536232591072465199 ~1991
536250591072501199 ~1991
536265711072531439 ~1991
536289591072579199 ~1991
536299911072599839 ~1991
536312991072625999 ~1991
536313738581019699 ~1994
536321333217927999 ~1993
536330031072660079 ~1991
536335431072670879 ~1991
536344911072689839 ~1991
536430973218585839 ~1993
536431191072862399 ~1991
536437573218625439 ~1993
536457711072915439 ~1991
536482933218897599 ~1993
53649899171679676910 ~1994
536499231072998479 ~1991
Exponent Prime Factor Digits Year
536502111073004239 ~1991
536502177511030399 ~1993
536508711073017439 ~1991
536547613219285679 ~1993
536562831073125679 ~1991
536567631073135279 ~1991
536570391073140799 ~1991
536570991073141999 ~1991
536609533219657199 ~1993
536614311073228639 ~1991
536631533219789199 ~1993
536639031073278079 ~1991
536647999659663839 ~1994
536658831073317679 ~1991
536676111073352239 ~1991
536688413220130479 ~1993
536688831073377679 ~1991
53669393128806543310 ~1994
536697711073395439 ~1991
536708991073417999 ~1991
536715111073430239 ~1991
536731494293851939 ~1993
536735835367358319 ~1993
536760613220563679 ~1993
53676163515291164910 ~1995
Exponent Prime Factor Digits Year
536790231073580479 ~1991
536794818588716979 ~1994
536800191073600399 ~1991
536806571803670075311 ~1997
536815311073630639 ~1991
536850111073700239 ~1991
536854073006382792111 ~1997
536881791073763599 ~1991
536894838590317299 ~1994
536895231073790479 ~1991
536899494295195939 ~1993
536926074295408579 ~1993
536933031073866079 ~1991
536941311073882639 ~1991
536941613221649679 ~1993
536974911073949839 ~1991
537002595370025919 ~1993
537017094296136739 ~1993
537032391074064799 ~1991
537046194296369539 ~1993
537060831074121679 ~1991
537083511074167039 ~1991
537091333222547999 ~1993
537097311074194639 ~1991
537102711074205439 ~1991
Exponent Prime Factor Digits Year
537108591074217199 ~1991
537113631074227279 ~1991
537119391074238799 ~1991
537125391074250799 ~1991
537133911074267839 ~1991
537136977519917599 ~1993
537147111074294239 ~1991
537163914297311299 ~1993
537171133223026799 ~1993
537171297520398079 ~1993
537172311074344639 ~1991
537174591074349199 ~1991
537176333223057999 ~1993
537186111074372239 ~1991
537191031074382079 ~1991
537224213223345279 ~1993
537229431074458879 ~1991
53723759128937021710 ~1994
537242991074485999 ~1991
537251631074503279 ~1991
537257511074515039 ~1991
537257991074515999 ~1991
537259431074518879 ~1991
537260631074521279 ~1991
537269413223616479 ~1993
2120
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25-06-29