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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
14577203291544078 ~1987
14577743291554878 ~1987
14577971291559438 ~1987
145783372040967199 ~1989
14578391291567838 ~1987
14578439291568798 ~1987
14579111291582238 ~1987
145792332332677299 ~1989
14579699291593998 ~1987
14579843291596878 ~1987
145801491166411939 ~1988
14580179291603598 ~1987
14580899291617998 ~1987
14580971291619438 ~1987
14581883291637678 ~1987
14582219291644398 ~1987
14583539291670798 ~1987
14583599291671998 ~1987
14583623291672478 ~1987
145837992625083839 ~1989
14584211291684238 ~1987
14584379291687598 ~1987
145844471458444719 ~1989
145844691166757539 ~1988
14584931291698638 ~1987
Exponent Prime Factor Digits Year
14584943291698878 ~1987
14585003291700078 ~1987
14585591291711838 ~1987
14585843291716878 ~1987
14585993875159598 ~1988
14586023291720478 ~1987
14586179291723598 ~1987
145864011166912099 ~1988
14586431291728638 ~1987
14586443291728878 ~1987
14586683291733678 ~1987
14586893875213598 ~1988
14587091291741838 ~1987
145873031458730319 ~1989
14587541875252478 ~1988
145877391167019139 ~1988
14587931291758638 ~1987
14588891291777838 ~1987
14589611291792238 ~1987
14589959291799198 ~1987
14590883291817678 ~1987
14591051291821038 ~1987
14591099291821998 ~1987
14591243291824878 ~1987
145915694377470719 ~1990
Exponent Prime Factor Digits Year
14591711291834238 ~1987
14591723291834478 ~1987
14591891291837838 ~1987
14592299291845998 ~1987
14592337875540238 ~1988
145924971167399779 ~1988
14592839291856798 ~1987
14593141875588478 ~1988
14593223291864478 ~1987
14593703291874078 ~1987
14593763291875278 ~1987
14593981875638878 ~1988
14594201875652078 ~1988
14595473875728398 ~1988
14595641875738478 ~1988
14596139291922798 ~1987
14596223291924478 ~1987
145962473503099299 ~1990
14596573875794398 ~1988
14596583291931678 ~1987
145966634962865439 ~1990
145969191167753539 ~1988
14596957875817438 ~1988
14597003291940078 ~1987
14597039291940798 ~1987
Exponent Prime Factor Digits Year
14597123291942478 ~1987
14597183291943678 ~1987
145976571167812579 ~1988
14597677875860638 ~1988
14597963291959278 ~1987
14598071291961438 ~1987
14598539291970798 ~1987
14598719291974398 ~1987
145987191167897539
14599103291982078 ~1987
14599631291992638 ~1987
14599681875980878 ~1988
14599691291993838 ~1987
14600363292007278 ~1987
146005071168040579 ~1988
146008573504205699 ~1990
146011631460116319 ~1989
14601299292025998 ~1987
14601599292031998 ~1987
14602103292042078 ~1987
14602163292043278 ~1987
146024333504583939 ~1990
14602691292053838 ~1987
146026996133133599 ~1990
146031771168254179 ~1988
1229
GIMPS The Prime Pages FactorDb.com
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25-06-08