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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
10698911213978238 ~1986
10698977855918178 ~1987
10699211213984238 ~1986
106992911069929119 ~1988
10699343213986878 ~1986
10700051214001038 ~1986
10700377179766333710 ~1991
10700411214008238 ~1986
107004195136201139 ~1989
10700617642037038 ~1987
10700663214013278 ~1986
10700699214013998 ~1986
10700831214016638 ~1986
10701011214020238 ~1986
10701059214021198 ~1986
10701217642073038 ~1987
10701599214031998 ~1986
10701661642099678 ~1987
10701673642100398 ~1987
10701773642106398 ~1987
107017737705276579
107017871070178719 ~1988
10701863214037278 ~1986
10701961642117678 ~1987
10702151214043038 ~1986
Exponent Prime Factor Digits Year
10702193642131598 ~1987
10702283214045678 ~1986
10702397642143838 ~1987
10702691214053838 ~1986
10703411214068238 ~1986
10703519214070398 ~1986
10704073642244398 ~1987
10705061642303678 ~1987
10705619214112398 ~1986
107056934282277219 ~1989
10705703214114078 ~1986
10705763214115278 ~1986
10706261642375678 ~1987
107065736638075279 ~1990
10706639214132798 ~1986
10706711214134238 ~1986
10707017642421038 ~1987
10707077642424638 ~1987
10707253642435198 ~1987
107073431070734319 ~1988
10707461642447678 ~1987
10707479214149598 ~1986
10707491214149838 ~1986
10707661642459678 ~1987
10707997642479838 ~1987
Exponent Prime Factor Digits Year
107081114283244419 ~1989
10708241642494478 ~1987
10708261642495678 ~1987
10708403214168078 ~1986
107089312784322079 ~1989
10708931128507172110
10709093642545598 ~1987
10709197642551838 ~1987
10709249856739938 ~1987
10709411214188238 ~1986
10709423214188478 ~1986
10709603214192078 ~1986
10709669856773538 ~1987
10709773642586398 ~1987
10709879214197598 ~1986
10710233642613998 ~1987
10710239214204798 ~1986
10710277642616638 ~1987
107104092356289999 ~1988
10710431214208638 ~1986
10710443214208878 ~1986
10710659214213198 ~1986
10710839214216798 ~1986
107111536855137939 ~1990
10711199214223998 ~1986
Exponent Prime Factor Digits Year
10711289856903138 ~1987
10711559214231198 ~1986
10711931214238638 ~1986
10711979214239598 ~1986
10712021642721278 ~1987
107124671071246719 ~1988
10712483214249678 ~1986
107126592571038179 ~1989
10712699214253998 ~1986
10712761642765678 ~1987
10713421642805278 ~1987
10713611214272238 ~1986
10713733642823998 ~1987
10713797642827838 ~1987
10713917642835038 ~1987
10714013642840798 ~1987
10714103214282078 ~1986
10714211214284238 ~1986
107145132571483139 ~1989
107145671928622079 ~1988
10714859214297198 ~1986
107148591928674639
10714889857191138 ~1987
10714943214298878 ~1986
10715273642916398 ~1987
1064
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25-07-08