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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
15068351301367038 ~1987
15068639301372798 ~1987
15068831301376638 ~1987
15068993904139598 ~1988
15069011301380238 ~1987
15069443301388878 ~1987
15069601189876972710 ~1991
15069683301393678 ~1987
15069779301395598 ~1987
15070199301403998 ~1987
15070271301405438 ~1987
15070283301405678 ~1987
15070337904220238 ~1988
15070703301414078 ~1987
15070943301418878 ~1987
15071051301421038 ~1987
15071183301423678 ~1987
15071219301424398 ~1987
15071411301428238 ~1987
15071711301434238 ~1987
15071891301437838 ~1987
15071939301438798 ~1987
15071977904318638 ~1988
15072203301444078 ~1987
15072641904358478 ~1988
Exponent Prime Factor Digits Year
15072839301456798 ~1987
15073031301460638 ~1987
15073477904408638 ~1988
150736378139763999 ~1991
15074099301481998 ~1987
150742992713373839 ~1989
15074483301489678 ~1987
15074879301497598 ~1987
150749533617988739 ~1990
15075239301504798 ~1987
15076163301523278 ~1987
15076283301525678 ~1987
15077039301540798 ~1987
150770871206166979 ~1989
15077819301556398 ~1987
15078233904693998 ~1988
150783138142289039 ~1991
150786732412587699 ~1989
15078737904724238 ~1988
15078851301577038 ~1987
15079439301588798 ~1987
15079553904773198 ~1988
150803711508037119 ~1989
150803934825725779 ~1990
15080677904840638 ~1988
Exponent Prime Factor Digits Year
150811371206490979 ~1989
15081217904873038 ~1988
15081719301634398 ~1987
15081797904907838 ~1988
15081961904917678 ~1988
150823911206591299 ~1989
150829313921562079 ~1990
15083141904988478 ~1988
150833636335012479 ~1990
15083483301669678 ~1987
15083813905028798 ~1988
15083869117654178310 ~1991
15084059301681198 ~1987
15084473905068398 ~1988
15084623301692478 ~1987
15084911301698238 ~1987
15085319301706398 ~1987
15085463301709278 ~1987
15085571301711438 ~1987
150861171206889379 ~1989
150861795129300879 ~1990
15086759301735198 ~1987
150867891206943139 ~1989
15086843301736878 ~1987
15087179301743598 ~1987
Exponent Prime Factor Digits Year
15087659301753198 ~1987
15087739304772327910 ~1992
15087851301757038 ~1987
15088019301760398 ~1987
15088343301766878 ~1987
15088441905306478 ~1988
15088691301773838 ~1987
15088823301776478 ~1987
150890893621381379 ~1990
15089339301786798 ~1987
15089351301787038 ~1987
150895492112536879 ~1989
15090059301801198 ~1987
150900771207206179 ~1989
15090137905408238 ~1988
150901576036062819 ~1990
15090301905418078 ~1988
15090401905424078 ~1988
15090563301811278 ~1987
150906711207253699 ~1989
15090983301819678 ~1987
15091031301820638 ~1987
15091679301833598 ~1987
150919311207354499 ~1989
15092459301849198 ~1987
1271
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25-09-07