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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.
Exp. Prime Factor Digits Year
5268119421449538 ~1985
5268121316087278 ~1985
5268257421460578 ~1985
5268437737581198 ~1986
5268551105371038 ~1983
5268671421493698 ~1985
5268743105374878 ~1983
5268779421502338 ~1985
5268899948401838 ~1986
5268937316136238 ~1985
5268953316137198 ~1985
5269079105381598 ~1983
5269111843057778 ~1986
5269259105385198 ~1983
52696036323523619 ~1988
5269787421582978 ~1985
5269867526986718 ~1985
52698671264768099
52700292845815679 ~1987
5270129421610338 ~1985
5270183105403678 ~1983
5270537316232238 ~1985
5270567421645378 ~1985
5270767527076718 ~1985
5270773316246398 ~1985
Exp. Prime Factor Digits Year
52708214638322499 ~1988
5271179421694338 ~1985
5271319527131918 ~1985
52713231370543999 ~1986
5271401421712098 ~1985
5271463527146318 ~1985
52715571581467119 ~1986
5271599105431998 ~1983
52717191265212579 ~1986
5271743105434878 ~1983
5272103105442078 ~1983
5272237843557938 ~1986
5272411843585778 ~1986
5272583105451678 ~1983
52726371265432899 ~1986
5272649421811938 ~1985
52727393901826879 ~1987
5272807843649138 ~1986
5272979105459598 ~1983
5273087421846978 ~1985
5273123105462478 ~1983
5273531105470638 ~1983
5273537421882978 ~1985
5273617843778738 ~1986
5273711105474238 ~1983
Exp. Prime Factor Digits Year
5273759105475198 ~1983
52737591265702179
5273861316431678 ~1985
5274007527400718 ~1985
5274023105480478 ~1983
5274047421923778 ~1985
5274127843860338 ~1986
5274257316455438 ~1985
5274299105485998 ~1983
5274463527446318 ~1985
5274623105492478 ~1983
5274629421970338 ~1985
5274917316495038 ~1985
5275021316501278 ~1985
5275079105501598 ~1983
5275271105505438 ~1983
5275561316533678 ~1985
5275759527575918 ~1985
5275841316550478 ~1985
5276767949818078 ~1986
5276833316609998 ~1985
5277059105541198 ~1983
5277059949870638
5277119105542398 ~1983
5277179105543598 ~1983
Exp. Prime Factor Digits Year
5277499949949838 ~1986
5277919527791918 ~1985
5277983105559678 ~1983
5278033316681998 ~1985
5278139105562798 ~1983
5278541316712478 ~1985
5278571422285698 ~1985
5278877316732638 ~1985
5278913316734798 ~1985
5278991105579838 ~1983
5279003105580078 ~1983
5279243105584878 ~1983
5279501316770078 ~1985
5279531105590638 ~1983
5279621422369698 ~1985
5279767527976718 ~1985
5279873316792398 ~1985
5279909422392738 ~1985
5280239105604798 ~1983
5280263105605278 ~1983
5280371105607438 ~1983
5280437422434978 ~1985
52804491267307779 ~1986
5280481316828878 ~1985
52805531161721679 ~1986
718
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25-11-02