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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
1581517433163034879 ~1995
158151871158151871110 ~1997
1581642113163284239 ~1995
1581658313163316639 ~1995
1581667313163334639 ~1995
1581671993163343999 ~1995
1581699713163399439 ~1995
1581701393163402799 ~1995
1581716033163432079 ~1995
1581726593163453199 ~1995
1581744593163489199 ~1995
1581832793163665599 ~1995
158188711632754844110 ~1998
158194567158194567110 ~1997
1581952313163904639 ~1995
1581966833163933679 ~1995
1581998033163996079 ~1995
1582076579492459439 ~1996
1582139033164278079 ~1995
1582141913164283839 ~1995
1582147793164295599 ~1995
1582167833164335679 ~1995
1582172033164344079 ~1995
1582221593164443199 ~1995
1582225913164451839 ~1995
Exponent Prime Factor Digits Year
158223041126578432910 ~1996
1582246579493479439 ~1996
1582386113164772239 ~1995
158240431158240431110 ~1997
1582504793165009599 ~1995
1582513193165026399 ~1995
158252221633008884110 ~1998
1582541993165083999 ~1995
1582545113165090239 ~1995
158257067126605653710 ~1996
1582632979495797839 ~1996
1582634393165268799 ~1995
158265959126612767310 ~1996
1582661033165322079 ~1995
1582665713165331439 ~1995
1582685339496111999 ~1996
1582766633165533279 ~1995
1582772579496635439 ~1996
1582774913165549839 ~1995
1582816313165632639 ~1995
1582824713165649439 ~1995
1582831433165662879 ~1995
1582937219497623279 ~1996
158295077221613107910 ~1997
1583038913166077839 ~1995
Exponent Prime Factor Digits Year
1583049833166099679 ~1995
1583101211614763234311 ~1999
158317723158317723110 ~1997
1583277779499666639 ~1996
1583327993166655999 ~1995
1583350313166700639 ~1995
1583361593166723199 ~1995
1583416193166832399 ~1995
1583422313166844639 ~1995
158355661348382454310 ~1998
1583558539501351199 ~1996
1583605193167210399 ~1995
158370811158370811110 ~1997
1583709833167419679 ~1995
1583721713167443439 ~1995
1583787113167574239 ~1995
1583836913167673839 ~1995
1583885993167771999 ~1995
1583907233167814479 ~1995
1583917913167835839 ~1995
1583925713167851439 ~1995
1584051419504308479 ~1996
1584082193168164399 ~1995
1584084233168168479 ~1995
1584139433168278879 ~1995
Exponent Prime Factor Digits Year
1584192593168385199 ~1995
1584277793168555599 ~1995
1584287993168575999 ~1995
158429693221801570310 ~1997
1584316579505899439 ~1996
1584355313168710639 ~1995
1584374513168749039 ~1995
1584430913168861839 ~1995
158443217126754573710 ~1996
158447101253515361710 ~1997
1584477713168955439 ~1995
158448071126758456910 ~1996
1584493371267594696111 ~1999
1584532313169064639 ~1995
1584554393169108799 ~1995
158464391126771512910 ~1996
1584742139508452799 ~1996
158476897253563035310 ~1997
1584783113169566239 ~1995
1584853313169706639 ~1995
1584878819509272879 ~1996
1584884393169768799 ~1995
1584892739509356399 ~1996
1584898193169796399 ~1995
1584914513169829039 ~1995
2638
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25-04-13