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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
171761207137408965710 ~1997
171762121103057272710 ~1996
1717640633435281279 ~1995
171767537103060522310 ~1996
1717736633435473279 ~1995
171782311171782311110 ~1997
171789151309220471910 ~1998
1717899833435799679 ~1995
171792767412302640910 ~1998
1717932833435865679 ~1995
171795719137436575310 ~1997
171799751137439800910 ~1997
171801011137440808910 ~1997
1718022233436044479 ~1995
171806057103083634310 ~1996
1718093033436186079 ~1995
1718100713436201439 ~1995
171815471446720224710 ~1998
1718169593436339199 ~1995
1718188313436376639 ~1995
1718188913436377839 ~1995
1718200913436401839 ~1995
171822977103093786310 ~1996
1718286593436573199 ~1995
171835193103101115910 ~1996
Exponent Prime Factor Digits Year
171839201962299525710 ~1999
171840653103104391910 ~1996
171841451137473160910 ~1997
1718437391099799929711 ~1999
1718442233436884479 ~1995
1718488793436977599 ~1995
1718518193437036399 ~1995
1718550833437101679 ~1995
1718596433437192879 ~1995
1718662313437324639 ~1995
1718716433437432879 ~1995
171873059137498447310 ~1997
171874727309374508710 ~1998
1718779433437558879 ~1995
1718789513437579039 ~1995
1718827793437655599 ~1995
1718828393437656799 ~1995
171885911137508728910 ~1997
1718870633437741279 ~1995
171893861103136316710 ~1996
17189851162846095621712 ~2003
1719008033438016079 ~1995
1719018113438036239 ~1995
1719062633438125279 ~1995
171911717103147030310 ~1996
Exponent Prime Factor Digits Year
171913057412591336910 ~1998
1719197393438394799 ~1995
1719203633438407279 ~1995
1719206633438413279 ~1995
1719218633438437279 ~1995
1719291833438583679 ~1995
171929477240701267910 ~1997
1719347513438695039 ~1995
1719357233438714479 ~1995
171938801103163280710 ~1996
171939373103163623910 ~1996
1719395393438790799 ~1995
1719436793438873599 ~1995
1719538433439076879 ~1995
1719756411341409999911 ~1999
1719762233439524479 ~1995
1719775793439551599 ~1995
1719778913439557839 ~1995
171982751447155152710 ~1998
1719856793439713599 ~1995
1719871313439742639 ~1995
1719922793439845599 ~1995
1719939113439878239 ~1995
171998909137599127310 ~1997
1720009313440018639 ~1995
Exponent Prime Factor Digits Year
1720011833440023679 ~1995
172003253103201951910 ~1996
172003933103202359910 ~1996
1720040993440081999 ~1995
172012637240817691910 ~1997
172013357137610685710 ~1997
1720156193440312399 ~1995
1720163633440327279 ~1995
1720189913440379839 ~1995
1720226633440453279 ~1995
172023161103213896710 ~1996
172033139137626511310 ~1997
1720346513440693039 ~1995
1720377593440755199 ~1995
1720416713440833439 ~1995
1720477793440955599 ~1995
172054657103232794310 ~1996
1720576433441152879 ~1995
172059137103235482310 ~1996
1720624193441248399 ~1995
1720680233441360479 ~1995
1720683113441366239 ~1995
1720684193441368399 ~1995
1720755833441511679 ~1995
172078013103246807910 ~1996
2857
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25-11-02