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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
416129513249677707910 ~1999
4161331438322662879 ~1998
4161431038322862079 ~1998
416147197249688318310 ~1999
4161493198322986399 ~1998
4161502798323005599 ~1998
4161594598323189199 ~1998
4161640438323280879 ~1998
4161738718323477439 ~1998
416181901915600182310 ~2001
416198513249719107910 ~1999
4162030318324060639 ~1998
4162101838324203679 ~1998
416216341915675950310 ~2001
416217379998921709710 ~2001
416220641249732384710 ~1999
416226697665962715310 ~2001
416229461332983568910 ~2000
4162363198324726399 ~1998
4162400638324801279 ~1998
4162404598324809199 ~1998
4162527838325055679 ~1998
4162535038325070079 ~1998
4162560838325121679 ~1998
4162631038325262079 ~1998
Exponent Prime Factor Digits Year
4162631638325263279 ~1998
4162650718325301439 ~1998
416274877249764926310 ~1999
416303717582825203910 ~2000
4163117398326234799 ~1998
416325311333060248910 ~2000
416325557582855779910 ~2000
4163261998326523999 ~1998
4163415718326831439 ~1998
4163556238327112479 ~1998
4163580838327161679 ~1998
4163587798327175599 ~1998
4163803198327606399 ~1998
416382013249829207910 ~1999
4163826718327653439 ~1998
4163936518327873039 ~1998
416393737249836242310 ~1999
4164084118328168239 ~1998
4164314518328629039 ~1998
4164422638328845279 ~1998
4164464038328928079 ~1998
416449801666319681710 ~2001
4164601798329203599 ~1998
4164724671082828414311 ~2001
4164981718329963439 ~1998
Exponent Prime Factor Digits Year
4165032718330065439 ~1998
4165289398330578799 ~1998
416537021333229616910 ~2000
416537899416537899110 ~2000
41656145919328451697712 ~2004
416588849583224388710 ~2000
4166005318332010639 ~1998
416612233666579572910 ~2001
4166237998332475999 ~1998
416642323416642323110 ~2000
4166486518332973039 ~1998
4166521798333043599 ~1998
4166693998333387999 ~1998
4166724118333448239 ~1998
4166941438333882879 ~1998
4166985718333971439 ~1998
4167105838334211679 ~1998
416711773250027063910 ~1999
4167132118334264239 ~1998
4167168718334337439 ~1998
416747953250048771910 ~1999
416753539750156370310 ~2001
416761417666818267310 ~2001
4167783718335567439 ~1998
416790637250074382310 ~1999
Exponent Prime Factor Digits Year
416791633666866612910 ~2001
4168128118336256239 ~1998
4168250638336501279 ~1998
4168374718336749439 ~1998
4168415998336831999 ~1998
4168441438336882879 ~1998
4168540198337080399 ~1998
4168544991000450797711 ~2001
4168698118337396239 ~1998
4168859475002631364111 ~2003
416908477250145086310 ~1999
416909981250145988710 ~1999
4169108038338216079 ~1998
4169264038338528079 ~1998
4169367118338734239 ~1998
4169450998338901999 ~1998
4169503798339007599 ~1998
4169598718339197439 ~1998
4169674438339348879 ~1998
416968987750544176710 ~2001
416981857667170971310 ~2001
4170028198340056399 ~1998
4170059518340119039 ~1998
4170098638340197279 ~1998
4170102838340205679 ~1998
3113
GIMPS The Prime Pages FactorDb.com
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25-05-04