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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
911956311823912639 ~1993
911985111823970239 ~1993
911991597295932739 ~1995
912009135472054799 ~1994
912010311824020639 ~1993
912010911824021839 ~1993
91205003383061012710 ~1996
912071991824143999 ~1993
912072111824144239 ~1993
912085431824170879 ~1993
912091191824182399 ~1993
912092031824184079 ~1993
912098031824196079 ~1993
912105231824210479 ~1993
912110631824221279 ~1993
912116391824232799 ~1993
912122391824244799 ~1993
912133791824267599 ~1993
912138615472831679 ~1994
912146817297174499 ~1995
912154135472924799 ~1994
91218227237167390310 ~1996
912205375473232239 ~1994
912237711824475439 ~1993
912292911824585839 ~1993
Exponent Prime Factor Digits Year
912300591824601199 ~1993
912335031824670079 ~1993
912361791824723599 ~1993
912374031824748079 ~1993
912380511824761039 ~1993
912388017299104099 ~1995
912417231824834479 ~1993
912443391824886799 ~1993
912453591824907199 ~1993
91247699291992636910 ~1996
912480117299840899 ~1995
912547999125479919 ~1995
912584935475509599 ~1994
912585231825170479 ~1993
912589677300717379 ~1995
912600831825201679 ~1993
912609591825219199 ~1993
912612111825224239 ~1993
912630975475785839 ~1994
912634431825268879 ~1993
912639111825278239 ~1993
912640977301127779 ~1995
912642231825284479 ~1993
912647775475886639 ~1994
91266379164279482310 ~1996
Exponent Prime Factor Digits Year
912664911825329839 ~1993
912672831825345679 ~1993
912689391825378799 ~1993
912697911825395839 ~1993
912701391825402799 ~1993
91271393127779950310 ~1995
912731391825462799 ~1993
912735711533395992911 ~1998
912751335476507999 ~1994
912757977302063779 ~1995
91276529127787140710 ~1995
912771711825543439 ~1993
912775911825551839 ~1993
912780591825561199 ~1993
91278893219069343310 ~1996
912830631825661279 ~1993
912863391825726799 ~1993
91286687164316036710 ~1996
91290271365161084110 ~1996
912921079129210719 ~1995
912921711825843439 ~1993
912926391825852799 ~1993
912936919129369119 ~1995
91294243146070788910 ~1995
912957199129571919 ~1995
Exponent Prime Factor Digits Year
912957831825915679 ~1993
913015191826030399 ~1993
913023831826047679 ~1993
913024375478146239 ~1994
913026711826053439 ~1993
913040991826081999 ~1993
91304947219131872910 ~1996
91305251237393652710 ~1996
913130997305047939 ~1995
913137591826275199 ~1993
91316539821848851110 ~1997
913174191826348399 ~1993
913199815479198879 ~1994
913219911826439839 ~1993
913242231826484479 ~1993
913248415479490479 ~1994
913250575479503439 ~1994
913257111826514239 ~1993
913271631826543279 ~1993
913279911826559839 ~1993
913309311826618639 ~1993
913309791826619599 ~1993
913322391826644799 ~1993
913362775480176639 ~1994
91336433219207439310 ~1996
2559
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26-01-11