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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
411587213292697699 ~1992
41159483823189678 ~1990
411596093292768739 ~1992
41159819823196398 ~1990
411601313292810499 ~1992
411603772469622639 ~1992
411604012469624079 ~1992
41160851823217038 ~1990
41161511823230238 ~1990
41162843823256878 ~1990
41164439823288798 ~1990
411664972404123424911 ~1996
41167799823355998 ~1990
41168579823371598 ~1990
41169431823388638 ~1990
41170403823408078 ~1990
41170859823417198 ~1990
41171099823421998 ~1990
411717599881222179 ~1993
41172899823457998 ~1990
411747599881942179 ~1993
41175443823508878 ~1990
411755993294047939 ~1992
411758513294068099 ~1992
41175863823517278 ~1990
Exponent Prime Factor Digits Year
41177063823541278 ~1990
41177399823547998 ~1990
41177879823557598 ~1990
41179823823596478 ~1990
411802994118029919 ~1992
41180339823606798 ~1990
411803393294427139
41180423823608478 ~1990
411814332470885999 ~1992
411824412470946479 ~1992
411841613294732899 ~1992
41185799823715998 ~1990
41187059823741198 ~1990
41189303823786078 ~1990
411896332471377999 ~1992
411897473295179779 ~1992
411912612471475679 ~1992
41191523823830478 ~1990
41191691823833838 ~1990
41192159823843198 ~1990
41193059823861198 ~1990
41194379823887598 ~1990
41194469131822300910 ~1993
41195041123585123110 ~1993
41196719823934398 ~1990
Exponent Prime Factor Digits Year
411968213295745699 ~1992
411971993295775939 ~1992
41197811823956238 ~1990
411984677415724079 ~1993
41199563823991278 ~1990
412006971483225092111 ~1996
41201483824029678 ~1990
412021212472127279 ~1992
412032775768458799 ~1993
41206103824122078 ~1990
41207063824141278 ~1990
41210003824200078 ~1990
41211011824220238 ~1990
412119172472715039 ~1992
41212499824249998 ~1990
41212859824257198 ~1990
41212943824258878 ~1990
41214083824281678 ~1990
41214119824282398 ~1990
41214359824287198 ~1990
412154234121542319 ~1992
41216303824326078 ~1990
41217419824348398 ~1990
41217983824359678 ~1990
41218613131899561710 ~1993
Exponent Prime Factor Digits Year
41218823824376478 ~1990
412192493297539939 ~1992
41219837156635380710 ~1994
41220743824414878 ~1990
41222171824443438 ~1990
41222663824453278 ~1990
41224691824493838 ~1990
412260772473564639 ~1992
412290773298326179 ~1992
41229983824599678 ~1990
41230103824602078 ~1990
412307332473843999 ~1992
412321673298573379 ~1992
41232731824654638 ~1990
41235059824701198 ~1990
41235119824702398 ~1990
41235851824717038 ~1990
41236043824720878 ~1990
41236451824729038 ~1990
412366212474197279 ~1992
412369972474219839 ~1992
41237303824746078 ~1990
41237939824758798 ~1990
41238367494860404110 ~1995
41239031824780638 ~1990
1923
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25-04-13