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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 Dig. Year
15389345111930778690223912 ~2018
15393548705930787097411912 ~2018
15393900625130787801250312 ~2018
15394514953130789029906312 ~2018
15396506780330793013560712 ~2018
15397656827930795313655912 ~2018
15398042743130796085486312 ~2018
15398672617130797345234312 ~2018
15401894731130803789462312 ~2018
15402000020330804000040712 ~2018
1540558817093450...50281714 2023
15406630835930813261671912 ~2018
15407699773130815399546312 ~2018
15409580773130819161546312 ~2018
15409655995130819311990312 ~2018
15409895197130819790394312 ~2018
1541002647193205...06155314 2024
15410407859930820815719912 ~2018
15410560313930821120627912 ~2018
15413759378330827518756712 ~2018
15414797521130829595042312 ~2018
15415772702330831545404712 ~2018
15415852112330831704224712 ~2018
15416085449930832170899912 ~2018
15416613773930833227547912 ~2018
Exponent Prime Factor Dig. Year
15416762605130833525210312 ~2018
15416881813130833763626312 ~2018
15416984294330833968588712 ~2018
15418834181930837668363912 ~2018
15420311137130840622274312 ~2018
15420531032330841062064712 ~2018
15422522647130845045294312 ~2018
15423370999130846741998312 ~2018
15424232587130848465174312 ~2018
15425231087930850462175912 ~2018
15426260993930852521987912 ~2018
15428373500330856747000712 ~2018
15428723927930857447855912 ~2018
15429079177130858158354312 ~2018
15431118032330862236064712 ~2018
15431900324330863800648712 ~2018
15433752325130867504650312 ~2018
15435059785130870119570312 ~2018
15436984817930873969635912 ~2018
15437517212330875034424712 ~2018
15437843192330875686384712 ~2018
15438294493130876588986312 ~2018
15438536833130877073666312 ~2018
15439235102330878470204712 ~2018
15440071712330880143424712 ~2018
Exponent Prime Factor Dig. Year
15441202519130882405038312 ~2018
15441738221930883476443912 ~2018
15441830084330883660168712 ~2018
15444087221930888174443912 ~2018
15445224236330890448472712 ~2018
15446568629930893137259912 ~2018
15450474320330900948640712 ~2018
15451335728330902671456712 ~2018
15451703743130903407486312 ~2018
15451875769130903751538312 ~2018
15453598657130907197314312 ~2018
15456059717930912119435912 ~2018
15456969524330913939048712 ~2018
15457053889130914107778312 ~2018
15457204391930914408783912 ~2018
15457526783930915053567912 ~2018
15457548095930915096191912 ~2018
1545761089093431...17779914 2024
15459301025930918602051912 ~2018
15460675265930921350531912 ~2018
15460958029130921916058312 ~2018
15462730961930925461923912 ~2018
15463290578330926581156712 ~2018
15464773597130929547194312 ~2018
15465847087130931694174312 ~2018
Exponent Prime Factor Dig. Year
15466553231930933106463912 ~2018
15467054648330934109296712 ~2018
15467856445130935712890312 ~2018
15470406494330940812988712 ~2018
15471025943930942051887912 ~2018
15472919456330945838912712 ~2018
15474038702330948077404712 ~2018
15474117685130948235370312 ~2018
15476114527130952229054312 ~2018
15476968286330953936572712 ~2018
1548347035092601...18951314 2024
15486001847930972003695912 ~2018
15486508279130973016558312 ~2018
15488695123130977390246312 ~2018
15489168121130978336242312 ~2018
15490567514330981135028712 ~2018
15490824151130981648302312 ~2018
15493692680330987385360712 ~2018
15493857355130987714710312 ~2018
15494535275930989070551912 ~2018
15496157300330992314600712 ~2018
15496207631930992415263912 ~2018
15497288192330994576384712 ~2018
15497916962330995833924712 ~2018
15498440983130996881966312 ~2018
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25-04-06