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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
713015631426031279 ~1992
713035791426071599 ~1992
713053574278321439 ~1994
713060174278361039 ~1994
713076174278457039 ~1994
713083974278503839 ~1994
713086675704693379 ~1994
713087391426174799 ~1992
713096631426193279 ~1992
713099574278597439 ~1994
713100115704800899 ~1994
713106111426212239 ~1992
71310611299504566310
713113431426226879 ~1992
713116791426233599 ~1992
713119791426239599 ~1992
713121231426242479 ~1992
713121774278730639 ~1994
713131911426263839 ~1992
713139231426278479 ~1992
713160831426321679 ~1992
713206334279237999 ~1994
713208831426417679 ~1992
713209431426418879 ~1992
713209791426419599 ~1992
Exponent Prime Factor Digits Year
713213031426426079 ~1992
713215311426430639 ~1992
713219511426439039 ~1992
713220711426441439 ~1992
713233311426466639 ~1992
713249991426499999 ~1992
713261631426523279 ~1992
713268197132681919 ~1994
713285991426571999 ~1992
713292831426585679 ~1992
713319591426639199 ~1992
713337111426674239 ~1992
713338637133386319 ~1994
713347272396846827311 ~1998
713365431426730879 ~1992
713366511426733039 ~1992
713371311426742639 ~1992
713371375706970979 ~1994
713401791426803599 ~1992
713404431426808879 ~1992
713405575707244579 ~1994
713445231426890479 ~1992
71345077114152123310 ~1995
713458311426916639 ~1992
71347231114155569710 ~1995
Exponent Prime Factor Digits Year
713477414280864479 ~1994
713483511426967039 ~1992
71349437271127860710 ~1995
713521614281129679 ~1994
713523111427046239 ~1992
713524315708194499 ~1994
713525511427051039 ~1992
713529591427059199 ~1992
713533191427066399 ~1992
713543511427087039 ~1992
713546031427092079 ~1992
713548791427097599 ~1992
713550831427101679 ~1992
713552875708422979 ~1994
713557014281342079 ~1994
713557311427114639 ~1992
713581374281488239 ~1994
713583231427166479 ~1992
713606575708852579 ~1994
713620014281720079 ~1994
713641191427282399 ~1992
713642031427284079 ~1992
713648031427296079 ~1992
713654031427308079 ~1992
713654991427309999 ~1992
Exponent Prime Factor Digits Year
713664111427328239 ~1992
713666934282001599 ~1994
713692791427385599 ~1992
713711031427422079 ~1992
713716214282297279 ~1994
713730831427461679 ~1992
713733831427467679 ~1992
713758791427517599 ~1992
713763295710106339 ~1994
713775711427551439 ~1992
71378491285513964110 ~1996
713787614282725679 ~1994
71379689228415004910 ~1995
713803431427606879 ~1992
713809877138098719 ~1994
713833934283003599 ~1994
713835231427670479 ~1992
713853831427707679 ~1992
713908431427816879 ~1992
713910591427821199 ~1992
71392663242735054310 ~1995
713932911427865839 ~1992
713935791427871599 ~1992
71394527128510148710 ~1995
713961591427923199 ~1992
2489
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26-05-03