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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
16883591337671838 ~1987
16883963337679278 ~1987
168841372363779199 ~1989
168843131013058799 ~1989
16884503337690078 ~1987
168845411013072479 ~1989
16884671337693438 ~1987
168850731013104399 ~1989
16885103337702078 ~1987
168860691350885539 ~1989
168862791350902339 ~1989
168863411013180479 ~1989
168867912701886579 ~1990
16887131337742638 ~1987
168871315403881939
168873891350991139 ~1989
16887659337753198 ~1987
168877331013263999 ~1989
16888139337762798 ~1987
168882531013295199 ~1989
168882534053180739
16889111337782238 ~1987
16889459337789198 ~1987
168901615067048319 ~1990
16890323337806478 ~1987
Exponent Prime Factor Digits Year
16890371337807438 ~1987
16890983337819678 ~1987
16891103337822078 ~1987
16891163337823278 ~1987
168912111351296899 ~1989
16891379337827598 ~1987
168915171013491039 ~1989
168920091351360739 ~1989
168920394054089379 ~1990
168926331013557999 ~1989
16893203337864078 ~1987
16893683337873678 ~1987
16893731337874638 ~1987
16894151337883038 ~1987
16894511337890238 ~1987
16894739337894798 ~1987
16894763337895278 ~1987
16895171337903438 ~1987
16895243337904878 ~1987
168952931013717599 ~1989
16895471337909438 ~1987
168955511689555119 ~1989
168957431689574319 ~1989
16895831337916638 ~1987
16895999337919998 ~1987
Exponent Prime Factor Digits Year
168963892365494479 ~1989
168965771013794639 ~1989
16896611337932238 ~1987
16896839337936798 ~1987
168969676758786819 ~1991
16897799337955998 ~1987
16898099337961998 ~1987
16898351337967038 ~1987
16898963337979278 ~1987
16899299337985998 ~1987
168995174055884099 ~1990
16899791337995838 ~1987
168998112703969779 ~1990
16900451338009038 ~1987
16900811338016238 ~1987
16900991338019838 ~1987
16901039338020798 ~1987
169014471352115779 ~1989
169017671690176719 ~1989
169017679803024879
169022935070687919 ~1990
16902491338049838 ~1987
16902779338055598 ~1987
16903031338060638 ~1987
16903163338063278 ~1987
Exponent Prime Factor Digits Year
169043171014259039 ~1989
16904339338086798 ~1987
169045211014271279 ~1989
16904663338093278 ~1987
16904711338094238 ~1987
169056771014340639 ~1989
169059611014357679 ~1989
16906031338120638 ~1987
16906451338129038 ~1987
169074591352596739 ~1989
16907941240092762310 ~1992
169081211014487279 ~1989
169081271690812719 ~1989
16908263338165278 ~1987
16908491338169838 ~1987
16908719338174398 ~1987
16908959338179198 ~1987
169091811352734499 ~1989
16909463338189278 ~1987
16909559338191198 ~1987
16909643338192878 ~1987
169097271352778179 ~1989
169102611014615679 ~1989
16910279338205598 ~1987
169103532705656499 ~1990
1304
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25-04-13