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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
577413711154827439 ~1992
577419773464518639 ~1993
577424698083945679 ~1994
577427031154854079 ~1992
577430391154860799 ~1992
577438791154877599 ~1992
577452111154904239 ~1992
577464711154929439 ~1992
577481991154963999 ~1992
577487094619896739 ~1993
57750167103950300710 ~1994
577524231155048479 ~1992
577530373465182239 ~1993
577532031155064079 ~1992
577536773465220639 ~1993
577539591155079199 ~1992
577561191155122399 ~1992
577586631155173279 ~1992
577590174620721379 ~1993
577593231155186479 ~1992
577600911155201839 ~1992
577630191155260399 ~1992
577634933465809599 ~1993
577645133465870799 ~1993
577666791155333599 ~1992
Exponent Prime Factor Digits Year
57767221127087886310 ~1994
577672431155344879 ~1992
577681311155362639 ~1992
577687191155374399 ~1992
577734778088286799 ~1994
577740111155480239 ~1992
577742391155484799 ~1992
577747014621976099 ~1993
57776689820428983910 ~1996
577775933466655599 ~1993
577808511155617039 ~1992
577814291386754296111 ~1997
57781687138676048910 ~1994
577819311155638639 ~1992
577833591155667199 ~1992
57783569173350707110 ~1994
577840431155680879 ~1992
577847991155695999 ~1992
577854591155709199 ~1992
577857594622860739 ~1993
577858573467151439 ~1993
577867791155735599 ~1992
577872831155745679 ~1992
577873911155747839 ~1992
577878831155757679 ~1992
Exponent Prime Factor Digits Year
577907631155815279 ~1992
577910391155820799 ~1992
577928631155857279 ~1992
577945333467671999 ~1993
577947831155895679 ~1992
577956591155913199 ~1992
57795949127151087910 ~1994
577968831155937679 ~1992
577983111155966239 ~1992
577985991155971999 ~1992
577992111155984239 ~1992
578002791156005599 ~1992
578005791156011599 ~1992
578029311156058639 ~1992
57803029277454539310 ~1995
578030991156061999 ~1992
578035911156071839 ~1992
578038311156076639 ~1992
578044191156088399 ~1992
578050191156100399 ~1992
578063631156127279 ~1992
578077311156154639 ~1992
578087813468526879 ~1993
578089791156179599 ~1992
578091831156183679 ~1992
Exponent Prime Factor Digits Year
578096933468581599 ~1993
578126631156253279 ~1992
578138031156276079 ~1992
578141031156282079 ~1992
578143431156286879 ~1992
578144391156288799 ~1992
578151173468907039 ~1993
57816331242828590310 ~1995
578174511156349039 ~1992
578184711156369439 ~1992
578193831156387679 ~1992
578196231156392479 ~1992
578212431156424879 ~1992
578223711156447439 ~1992
578240031156480079 ~1992
578259831156519679 ~1992
578283831156567679 ~1992
578300991156601999 ~1992
578302311156604639 ~1992
578305431156610879 ~1992
578313111156626239 ~1992
578316174626529379 ~1993
578321391156642799 ~1992
578324511156649039 ~1992
578341974626735779 ~1993
2163
GIMPS The Prime Pages FactorDb.com
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25-06-29