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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
33585731671714638 ~1990
33585743671714878 ~1990
33585971671719438 ~1990
33586079671721598 ~1990
33586331671726638 ~1990
335864532015187199 ~1991
33586571671731438 ~1990
335871112686968899 ~1991
33587303671746078 ~1990
33589019671780398 ~1990
33589103671782078 ~1990
33589343671786878 ~1990
33589379671787598 ~1990
33589403671788078 ~1990
335900473359004719 ~1991
33590099671801998 ~1990
33590471671809438 ~1990
33590939671818798 ~1990
335911993359119919 ~1991
33591491141084262310 ~1993
33592271671845438 ~1990
33592283671845678 ~1990
33592379671847598 ~1990
33592439671848798 ~1990
335928292687426339 ~1991
Exponent Prime Factor Digits Year
33593039671860798 ~1990
33593303671866078 ~1990
33593603671872078 ~1990
33593663671873278 ~1990
33594059671881198 ~1990
33594083671881678 ~1990
33594551671891038 ~1990
33594971671899438 ~1990
33595979671919598 ~1990
33596039671920798 ~1990
33597059671941198 ~1990
33597131671942638 ~1990
33597359671947198 ~1990
33597731671954638 ~1990
33597923671958478 ~1990
335981272687850179 ~1991
335985972015915839 ~1991
33598991671979838 ~1990
33599003671980078 ~1990
33599339671986798 ~1990
33599399671987998 ~1990
335996476047936479 ~1992
33600719141123019910 ~1993
33600839672016798 ~1990
336008932016053599 ~1991
Exponent Prime Factor Digits Year
33601559672031198 ~1990
33601943672038878 ~1990
33602819672056398 ~1990
33603263672065278 ~1990
33603539672070798 ~1990
33604079672081598 ~1990
33604211672084238 ~1990
33604691672093838 ~1990
33605531672110638 ~1990
33605843672116878 ~1990
33606011672120238 ~1990
33606071672121438 ~1990
33606299672125998 ~1990
33606899672137998 ~1990
336070812016424879 ~1991
33608051672161038 ~1990
33608363672167278 ~1990
33609011672180238 ~1990
336095812688766499 ~1991
33609683672193678 ~1990
33610151672203038 ~1990
33610163672203278 ~1990
33610397100831191110 ~1993
336108774705522799 ~1992
33610883672217678 ~1990
Exponent Prime Factor Digits Year
33610991672219838 ~1990
33611219672224398 ~1990
33611999672239998 ~1990
33612431672248638 ~1990
33613763672275278 ~1990
33614039672280798 ~1990
33614123672282478 ~1990
33614303672286078 ~1990
336143092689144739 ~1991
33614459672289198 ~1990
33614699672293998 ~1990
33614939672298798 ~1990
33615061100845183110 ~1993
33615119672302398 ~1990
336158475378535539 ~1992
336159732016958399 ~1991
336163572016981439 ~1991
33616391672327838 ~1990
33617063672341278 ~1990
33617411672348238 ~1990
33617999672359998 ~1990
336181612689452899 ~1991
33618671672373438 ~1990
33618719672374398 ~1990
33618779672375598 ~1990
1909
GIMPS The Prime Pages FactorDb.com
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26-01-11