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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
1249408312498816639 ~1994
1249435192498870399 ~1994
1249441912498883839 ~1994
1249458232498916479 ~1994
1249469032498938079 ~1994
1249483312498966639 ~1994
1249521832499043679 ~1994
124954829374864487110 ~1997
124955221199928353710 ~1996
1249553992499107999 ~1994
1249600192499200399 ~1994
1249647712499295439 ~1994
1249667632499335279 ~1994
1249669312499338639 ~1994
1249673937498043599 ~1995
1249686112499372239 ~1994
1249693432499386879 ~1994
124970297299928712910 ~1997
1249713832499427679 ~1994
1249744312499488639 ~1994
124977169374931507110 ~1997
124978261274952174310 ~1997
1249811337498867999 ~1995
1249908232499816479 ~1994
1249909617499457679 ~1995
Exponent Prime Factor Digits Year
1249914592499829199 ~1994
1249930312499860639 ~1994
1249958177499749039 ~1995
1249963017499778079 ~1995
1249970512499941039 ~1994
1250023312500046639 ~1994
1250027417500164479 ~1995
1250028592500057199 ~1994
125003323125003323110 ~1996
1250058232500116479 ~1994
1250075632500151279 ~1994
125008997100007197710 ~1996
125017309300041541710 ~1997
1250179432500358879 ~1994
125018351225033031910 ~1997
1250221737501330399 ~1995
1250265137501590799 ~1995
1250296312500592639 ~1994
125032123125032123110 ~1996
1250334112500668239 ~1994
1250394232500788479 ~1994
1250404792500809599 ~1994
1250408417502450479 ~1995
1250453632500907279 ~1994
1250587377503524239 ~1995
Exponent Prime Factor Digits Year
125061823125061823110 ~1996
1250638432501276879 ~1994
1250648392501296799 ~1994
1250648512501297039 ~1994
1250649777503898639 ~1995
1250656912501313839 ~1994
1250670832501341679 ~1994
1250677912501355839 ~1994
1250693337504159999 ~1995
1250716577504299439 ~1995
1250735777504414639 ~1995
1250741992501483999 ~1994
1250788192501576399 ~1994
1250789512501579039 ~1994
125081419525341959910 ~1997
1250814712501629439 ~1994
1250827312501654639 ~1994
1250830192501660399 ~1994
1250838232501676479 ~1994
125085007125085007110 ~1996
1250865832501731679 ~1994
1250880112501760239 ~1994
1250901832501803679 ~1994
1250953017505718079 ~1995
1251021712502043439 ~1994
Exponent Prime Factor Digits Year
1251042232502084479 ~1994
1251081112502162239 ~1994
1251087232502174479 ~1994
1251095992502191999 ~1994
1251129377506776239 ~1995
1251138832502277679 ~1994
1251145792502291599 ~1994
1251168112502336239 ~1994
1251221032502442079 ~1994
1251249712502499439 ~1994
1251261592502523199 ~1994
1251356392502712799 ~1994
1251366017508196079 ~1995
1251385432502770879 ~1994
125138983125138983110 ~1996
125143327225257988710 ~1997
1251509392503018799 ~1994
1251526192503052399 ~1994
125155759125155759110 ~1996
1251564112503128239 ~1994
1251600712503201439 ~1994
125160811225289459910 ~1997
1251631337509787999 ~1995
1251696137510176799 ~1995
1251720592503441199 ~1994
2525
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25-04-20