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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.
Exp. Prime Factor Digits Year
6600071528005698 ~1986
6600107528008578 ~1986
66002592640103619 ~1987
66002595808227939
6600281528022498 ~1986
6600491132009838 ~1984
6600899528071938 ~1986
6601013396060798 ~1985
6601157528092578 ~1986
6601163132023278 ~1984
6601447660144718 ~1986
6601459660145918 ~1986
6601631132032638 ~1984
6601633396097998 ~1985
6601817396109038 ~1985
6601883132037678 ~1984
6601927660192718 ~1986
6602003132040078 ~1984
6602327528186178 ~1986
6602363132047278 ~1984
6602423132048478 ~1984
6602591132051838 ~1984
6602627528210178 ~1986
6602663132053278 ~1984
6602753396165198 ~1985
Exp. Prime Factor Digits Year
6602831132056638 ~1984
6603011132060238 ~1984
6603053924427438 ~1986
6603167528253378 ~1986
66033831716879599 ~1987
6603479132069598 ~1984
6603671132073438 ~1984
6603731132074638 ~1984
6603791132075838 ~1984
6603913125474347110 ~1989
66039432641577219 ~1987
6603979660397918 ~1986
6604217396253038 ~1985
6604319132086398 ~1984
6604583132091678 ~1984
6604603660460318 ~1986
6604699660469918 ~1986
6604817528385378 ~1986
6604883132097678 ~1984
66050232642009219 ~1987
66051711188930799 ~1987
66052571585261699 ~1987
6605281396316878 ~1985
6605303132106078 ~1984
6605311660531118 ~1986
Exp. Prime Factor Digits Year
6605411132108238 ~1984
6605441528435298 ~1986
6605477396328638 ~1985
66055873170681779 ~1988
6605987528478978 ~1986
6606419132128398 ~1984
6606419528513538
6606839132136798 ~1984
66069671189254079 ~1987
6607019132140398 ~1984
6607121396427278 ~1985
6607151132143038 ~1984
6607343132146878 ~1984
6607361396441678 ~1985
6607819660781918 ~1986
6607889528631138 ~1986
6608351132167038 ~1984
6608603132172078 ~1984
6608891132177838 ~1984
6608951132179038 ~1984
6608957528716578 ~1986
6609007660900718 ~1986
6609023132180478 ~1984
6609299132185998 ~1984
6609341396560478 ~1985
Exp. Prime Factor Digits Year
6609607660960718 ~1986
66096073172611379
6609797528783778 ~1986
6610091132201838 ~1984
66101413040664879 ~1988
6610181396610878 ~1985
6610199528815938 ~1986
6610273396616398 ~1985
6610283132205678 ~1984
6610343132206878 ~1984
6610517396631038 ~1985
66106071586545699 ~1987
66106095156275039 ~1988
6610621396637278 ~1985
66107891586589379 ~1987
6611057396663438 ~1985
6611191661119118 ~1986
6611219132224398 ~1984
6611417528913378 ~1986
6611519132230398 ~1984
6611873396712398 ~1985
6611993396719598 ~1985
6612187661218718 ~1986
6612581396754878 ~1985
6612601396756078 ~1985
839
GIMPS The Prime Pages FactorDb.com
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26-05-03