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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
233404657140042794310 ~1998
2334056634668113279 ~1996
233408717140045230310 ~1998
2334196194668392399 ~1996
2334200514668401039 ~1996
2334231114668462239 ~1996
2334284514668569039 ~1996
2334304194668608399 ~1996
2334370194668740399 ~1996
2334385914668771839 ~1996
2334446394668892799 ~1996
2334516234669032479 ~1996
233452151420213871910 ~1999
2334536634669073279 ~1996
2334542394669084799 ~1996
2334594594669189199 ~1996
233459893140075935910 ~1998
233462987186770389710 ~1998
2334630114669260239 ~1996
233463493140078095910 ~1998
2334666714669333439 ~1996
2334680514669361039 ~1996
2334707394669414799 ~1996
2334733434669466879 ~1996
2334761634669523279 ~1996
Exponent Prime Factor Digits Year
233476847186781477710 ~1998
2334778194669556399 ~1996
2334786834669573679 ~1996
2334812394669624799 ~1996
233494741140096844710 ~1998
233496101140097660710 ~1998
2335059114670118239 ~1996
233511961513726314310 ~1999
233513341140108004710 ~1998
2335273794670547599 ~1996
2335280634670561279 ~1996
2335314114670628239 ~1996
2335363794670727599 ~1996
233539847420371724710 ~1999
2335540434671080879 ~1996
2335561434671122879 ~1996
2335563594671127199 ~1996
2335595634671191279 ~1996
2335614114671228239 ~1996
233570297140142178310 ~1998
2335722714671445439 ~1996
2335754034671508079 ~1996
233576711186861368910 ~1998
2335849194671698399 ~1996
233592391233592391110 ~1998
Exponent Prime Factor Digits Year
2336100594672201199 ~1996
233616517560679640910 ~1999
2336293914672587839 ~1996
2336304834672609679 ~1996
2336307594672615199 ~1996
233636203233636203110 ~1998
233646253373834004910 ~1999
2336487114672974239 ~1996
2336514714673029439 ~1996
2336715234673430479 ~1996
233678351186942680910 ~1998
2336783634673567279 ~1996
2336816394673632799 ~1996
2336841834673683679 ~1996
233690147186952117710 ~1998
2336939634673879279 ~1996
2336960531495654739311 ~2000
233696513327175118310 ~1998
2337004434674008879 ~1996
2337137034674274079 ~1996
2337214194674428399 ~1996
233724481140234688710 ~1998
233727017140236210310 ~1998
2337275634674551279 ~1996
233737061140242236710 ~1998
Exponent Prime Factor Digits Year
2337496194674992399 ~1996
2337598914675197839 ~1996
2337641031870112824111 ~2000
2337677113787036918311 ~2001
233772137140263282310 ~1998
233772397140263438310 ~1998
2337758634675517279 ~1996
233781941187025552910 ~1998
2337830034675660079 ~1996
233784623607840019910 ~1999
2337963714675927439 ~1996
233796401140277840710 ~1998
23379679125437090860912 ~2003
2337982194675964399 ~1996
2337982914675965839 ~1996
233799037140279422310 ~1998
2337997194675994399 ~1996
233800247187040197710 ~1998
2338002714676005439 ~1996
2338062834676125679 ~1996
2338140114676280239 ~1996
2338146114676292239 ~1996
2338193634676387279 ~1996
2338250514676501039 ~1996
233827723233827723110 ~1998
2907
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25-07-08