Home e-mail
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
200040881120024528710 ~1997
2000469114000938239 ~1996
200049581120029748710 ~1997
200059877120035926310 ~1997
2000650914001301839 ~1996
2000701914001403839 ~1996
2000725314001450639 ~1996
200080187960384897710 ~1999
2000844714001689439 ~1996
2000952714001905439 ~1996
2000979594001959199 ~1996
2000980434001960879 ~1996
2000994114001988239 ~1996
200100059160080047310 ~1997
2001037671000518835111 ~1999
2001061434002122879 ~1996
2001146994002293999 ~1996
200116289160093031310 ~1997
2001170514002341039 ~1996
2001173634002347279 ~1996
200117699160094159310 ~1997
200122121120073272710 ~1997
2001223194002446399 ~1996
200125117120075070310 ~1997
200127029280177840710 ~1998
Exponent Prime Factor Digits Year
2001279234002558479 ~1996
200131507360236712710 ~1998
2001342234002684479 ~1996
200135839360244510310 ~1998
200138677120083206310 ~1997
2001389273522445115311 ~2001
2001391194002782399 ~1996
2001394314002788639 ~1996
2001543714003087439 ~1996
2001617394003234799 ~1996
2001623514003247039 ~1996
200170507200170507110 ~1998
200182601120109560710 ~1997
2001835314003670639 ~1996
200188841120113304710 ~1997
200189261640605635310 ~1999
2002122234004244479 ~1996
200216719200216719110 ~1998
2002225314004450639 ~1996
200222591640712291310 ~1999
2002241514004483039 ~1996
200225693120135415910 ~1997
2002351794004703599 ~1996
2002358634004717279 ~1996
2002555914005111839 ~1996
Exponent Prime Factor Digits Year
2002599594005199199 ~1996
20026066124632061303112 ~2003
2002651794005303599 ~1996
2002671834005343679 ~1996
2002693434005386879 ~1996
2002773834005547679 ~1996
2002797594005595199 ~1996
2002825314005650639 ~1996
2002840434005680879 ~1996
200289821120173892710 ~1997
2002906914005813839 ~1996
2002929594005859199 ~1996
200299481160239584910 ~1997
2003033034006066079 ~1996
2003065914006131839 ~1996
200310857120186514310 ~1997
200311253120186751910 ~1997
2003123634006247279 ~1996
2003128211762752824911 ~2000
2003146194006292399 ~1996
200324477280454267910 ~1998
200334637120200782310 ~1997
2003349714006699439 ~1996
2003396514006793039 ~1996
200341319160273055310 ~1997
Exponent Prime Factor Digits Year
2003437434006874879 ~1996
2003473794006947599 ~1996
200348881120209328710 ~1997
200355433120213259910 ~1997
2003585514007171039 ~1996
2003678034007356079 ~1996
200370253120222151910 ~1997
200370293280518410310 ~1998
2003704194007408399 ~1996
2003709834007419679 ~1996
200378621120227172710 ~1997
2003803194007606399 ~1996
2003812314007624639 ~1996
2003826594007653199 ~1996
2003865834007731679 ~1996
2003896914007793839 ~1996
200399671200399671110 ~1998
2004034914008069839 ~1996
2004167394008334799 ~1996
200418557280585979910 ~1998
2004212394008424799 ~1996
200423753120254251910 ~1997
2004247434008494879 ~1996
2004250794008501599 ~1996
2004263994008527999 ~1996
2772
GIMPS The Prime Pages FactorDb.com
Home
4.768.925 digits 		e-mail
25-05-04