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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
661558933969353599 ~1993
661561431323122879 ~1992
661575013969450079 ~1993
661580031323160079 ~1992
661598095292784739 ~1994
661609431323218879 ~1992
66161113198483339110 ~1995
66162653158790367310 ~1995
661631511323263039 ~1992
661636139262905839 ~1994
661646991323293999 ~1992
66165299158796717710 ~1995
661685511323371039 ~1992
661699973970199839 ~1993
661726431323452879 ~1992
661733815293870499 ~1994
661743711323487439 ~1992
661749916617499119 ~1994
661753791323507599 ~1992
661780375294242979 ~1994
66178139119120650310 ~1994
661786311323572639 ~1992
661791591323583199 ~1992
661814031323628079 ~1992
661829391323658799 ~1992
Exponent Prime Factor Digits Year
661850391323700799 ~1992
661861373971168239 ~1993
661863711323727439 ~1992
661875591323751199 ~1992
661885813971314879 ~1993
661894431323788879 ~1992
661897311323794639 ~1992
661906431323812879 ~1992
661907813971446879 ~1993
66191617105906587310 ~1994
661926711323853439 ~1992
661929111323858239 ~1992
661935779267100799 ~1994
66194203158866087310 ~1995
661950711323901439 ~1992
661957133971742799 ~1993
661965413971792479 ~1993
661975911323951839 ~1992
661979173971875039 ~1993
661993191323986399 ~1992
661995591323991199 ~1992
66200171278040718310 ~1995
662004111324008239 ~1992
662004231324008479 ~1992
662030511324061039 ~1992
Exponent Prime Factor Digits Year
662043533972261199 ~1993
662054391324108799 ~1992
662095191324190399 ~1992
66210647158905552910 ~1995
662107191324214399 ~1992
662107791324215599 ~1992
662108631324217279 ~1992
662134311324268639 ~1992
662134431324268879 ~1992
662138215297105699 ~1994
662148711324297439 ~1992
662150031324300079 ~1992
662162031324324079 ~1992
662163831324327679 ~1992
662186511324373039 ~1992
662189631324379279 ~1992
662191915297535299 ~1994
662209013973254079 ~1993
662209431324418879 ~1992
662213991324427999 ~1992
662224739271146239 ~1994
662240773973444639 ~1993
662247591324495199 ~1992
662255391324510799 ~1992
662270476622704719 ~1994
Exponent Prime Factor Digits Year
662286013973716079 ~1993
662286711324573439 ~1992
662290431324580879 ~1992
662295111324590239 ~1992
662310591324621199 ~1992
662312813973876879 ~1993
662321631324643279 ~1992
662324031324648079 ~1992
662342511324685039 ~1992
662359431324718879 ~1992
662392973974357839 ~1993
662411836624118319 ~1994
662414116624141119 ~1994
662415231324830479 ~1992
662421613974529679 ~1993
662434333974605999 ~1993
662453631324907279 ~1992
662454111324908239 ~1992
662472111324944239 ~1992
662492991324985999 ~1992
662495173974971039 ~1993
662522991325045999 ~1992
662535711325071439 ~1992
662577711325155439 ~1992
662578431325156879 ~1992
2193
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25-04-20