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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
10706639214132798 ~1986
10706711214134238 ~1986
10707017642421038 ~1987
10707077642424638 ~1987
10707253642435198 ~1987
107073431070734319 ~1988
10707461642447678 ~1987
10707479214149598 ~1986
10707491214149838 ~1986
10707661642459678 ~1987
10707997642479838 ~1987
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
Exponent Prime Factor Digits Year
10709879214197598 ~1986
10710233642613998 ~1987
10710239214204798 ~1986
10710277642616638 ~1987
107104092356289999 ~1988
10710431214208638 ~1986
10710443214208878 ~1986
10710659214213198 ~1986
10710839214216798 ~1986
107111536855137939 ~1990
10711199214223998 ~1986
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
Exponent Prime Factor Digits Year
10713917642835038 ~1987
10714013642840798 ~1987
10714103214282078 ~1986
10714211214284238 ~1986
107145132571483139 ~1989
107145671928622079 ~1988
10714859214297198 ~1986
107148591928674639
10714889857191138 ~1987
10714943214298878 ~1986
10715273642916398 ~1987
10715531214310638 ~1986
10715717642943038 ~1987
10716011214320238 ~1986
10716119214322398 ~1986
10716203214324078 ~1986
10716313642978798 ~1987
10716577642994638 ~1987
10716659214333198 ~1986
10717319214346398 ~1986
10717571214351438 ~1986
10717859214357198 ~1986
107178592572286179
107179692357953199 ~1988
107179811714876979 ~1988
Exponent Prime Factor Digits Year
10717991214359838 ~1986
10718159214363198 ~1986
10718171214363438 ~1986
10718399214367998 ~1986
10718677643120638 ~1987
107189472572547299 ~1989
10719119214382398 ~1986
10719419214388398 ~1986
10719671214393438 ~1986
10719881643192878 ~1987
10720019214400398 ~1986
10720043214400878 ~1986
10720091214401838 ~1986
107206633645025439 ~1989
10720799214415998 ~1986
10720943214418878 ~1986
10721159214423198 ~1986
10721219214424398 ~1986
10721351214427038 ~1986
10721723214434478 ~1986
10721759214435198 ~1986
10721881643312878 ~1987
10721999214439998 ~1986
10722143214442878 ~1986
10722553643353198 ~1987
1075
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25-09-07