Home e-mail
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.
Exp. Prime Factor Digits Year
234205146841037 ~1981
2342189187375138 ~1982
2342227234222718 ~1982
2342231421601598 ~1983
2342401140544078 ~1982
2342407374785138 ~1983
2342513327951838 ~1983
2342731374836978 ~1983
234278346855677 ~1981
2342869515431198 ~1983
2342981187438498 ~1982
2343037374885938 ~1983
2343053562332738 ~1983
2343053749776978
2343169562360578 ~1983
23432033795988879 ~1985
2343307562393698 ~1983
234331146866237 ~1981
2343449749903698 ~1984
2343533328094638 ~1983
2343857187508578 ~1982
234389946877997 ~1981
2344037140642238 ~1982
2344151123771172910 ~1987
2344241187539298 ~1982
Exp. Prime Factor Digits Year
234427146885437 ~1981
2344301187544098 ~1982
234437946887597 ~1981
2344417375106738 ~1983
2344457187556578 ~1982
2344469187557538 ~1982
2344649328250878 ~1983
2344751187580098 ~1982
2344967609691438 ~1983
2344973328296238 ~1983
2345017140701038 ~1982
2345041140702478 ~1982
2345087187606978 ~1982
2345141187611298 ~1982
2345261140715678 ~1982
2345401375264178 ~1983
2345479422186238 ~1983
2345537140732238 ~1982
234554346910877 ~1981
2345593140735598 ~1982
2345599562943778 ~1983
2345891187671298 ~1982
2345909328427278 ~1983
234596346919277 ~1981
2346107422299278 ~1983
Exp. Prime Factor Digits Year
234619146923837 ~1981
2346191610009678
234620346924077 ~1981
2346271375403378 ~1983
2346277140776638 ~1982
2346313563115138 ~1983
2346431610072078 ~1983
2346521140791278 ~1982
234655146931037 ~1981
234661146932237 ~1981
234671946934397 ~1981
2346719563212578
2346739234673918 ~1982
2346847422432478 ~1983
2346857140811438 ~1982
234686346937277 ~1981
2346931234693118 ~1982
2347171234717118 ~1982
2347369516421198 ~1983
234737946947597 ~1981
234745146949037 ~1981
234751146950237 ~1981
2347511187800898
2347559187804738 ~1982
234770346954077 ~1981
Exp. Prime Factor Digits Year
2347733328682638 ~1983
2347777563466498 ~1983
2347871422616798 ~1983
23478712300913599
234793146958637 ~1981
2347997187839778 ~1982
234812346962477 ~1981
2348293563590338 ~1983
234847146969437 ~1981
2348497140909838 ~1982
2348713140922798 ~1982
2348897328845598 ~1983
2348897892580878
2348959422812638 ~1983
234902346980477 ~1981
2349071986609838 ~1984
2349337140960238 ~1982
2349419422895438 ~1983
2349569328939678 ~1983
23497311127870899 ~1984
235003147000637 ~1981
2350111235011118 ~1982
2350211188016898 ~1982
23502192632245299 ~1985
2350241705072318 ~1984
426
GIMPS The Prime Pages FactorDb.com
Home
4.828.532 digits 		e-mail
25-06-01