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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
26365345442352730690884712 ~2020
26367292913952734585827912 ~2020
26367816649152735633298312 ~2020
26368950989952737901979912 ~2020
26368962269952737924539912 ~2020
26370241211952740482423912 ~2020
26373523445952747046891912 ~2020
26374504076352749008152712 ~2020
2637521759232532...88860914 2024
26375951413152751902826312 ~2020
26376702625152753405250312 ~2020
26376823868352753647736712 ~2020
26377069454352754138908712 ~2020
26378332796352756665592712 ~2020
26382517099152765034198312 ~2020
26382711323952765422647912 ~2020
26385408191952770816383912 ~2020
26385494678352770989356712 ~2020
26387546501952775093003912 ~2020
26392366964352784733928712 ~2020
26394398012352788796024712 ~2020
26394867127152789734254312 ~2020
26397048761952794097523912 ~2020
26399040799152798081598312 ~2020
26400793382352801586764712 ~2020
Exponent Prime Factor Dig. Year
26401872865152803745730312 ~2020
26403996295152807992590312 ~2020
26405382193152810764386312 ~2020
26408722939152817445878312 ~2020
26412504434352825008868712 ~2020
26412689653152825379306312 ~2020
26412907897152825815794312 ~2020
26413810499952827620999912 ~2020
26418910979952837821959912 ~2020
26420379134352840758268712 ~2020
26421177596352842355192712 ~2020
26421563444352843126888712 ~2020
26425244495952850488991912 ~2020
26426158574352852317148712 ~2020
26427480133152854960266312 ~2020
26430621239952861242479912 ~2020
26430648257952861296515912 ~2020
26432370349152864740698312 ~2020
26433934909152867869818312 ~2020
26436439357152872878714312 ~2020
2643710350135287...00260114 2024
26437989110352875978220712 ~2020
26439315497952878630995912 ~2020
26440411208352880822416712 ~2020
26443331683152886663366312 ~2020
Exponent Prime Factor Dig. Year
2644454576035130...77498314 2024
26444878361952889756723912 ~2020
26446518605952893037211912 ~2020
26447606347152895212694312 ~2020
26448080461152896160922312 ~2020
26448446489952896892979912 ~2020
26452854254352905708508712 ~2020
26456409991152912819982312 ~2020
26458840897152917681794312 ~2020
2645935637575238...62388714 2023
26459665949952919331899912 ~2020
26460784331952921568663912 ~2020
26467360235952934720471912 ~2020
26467599434352935198868712 ~2020
26474640731952949281463912 ~2020
26478213203952956426407912 ~2020
26479364207952958728415912 ~2020
26480838098352961676196712 ~2020
26481363419952962726839912 ~2020
26485463359152970926718312 ~2020
26485678757952971357515912 ~2020
26489182693152978365386312 ~2020
26494957877952989915755912 ~2020
26498939309952997878619912 ~2020
2650011640931060...63720115 2023
Exponent Prime Factor Dig. Year
26502619865953005239731912 ~2020
2650360489194505...31623114 2023
26505058520353010117040712 ~2020
26507121944353014243888712 ~2020
26508483643153016967286312 ~2020
2650952543875031...82652715 2023
26509949113153019898226312 ~2020
26520743828353041487656712 ~2020
26521924231153043848462312 ~2020
26522322775153044645550312 ~2020
26524497341953048994683912 ~2020
26525659424353051318848712 ~2020
26530161881953060323763912 ~2020
26530473481153060946962312 ~2020
26532942332353065884664712 ~2020
26533418533153066837066312 ~2020
26534263351153068526702312 ~2020
26535076724353070153448712 ~2020
2653525033378438...06116714 2023
26536792807153073585614312 ~2020
26538227329153076454658312 ~2020
26540209141153080418282312 ~2020
2654089505714299...99250314 2024
26540897570353081795140712 ~2020
26541475424353082950848712 ~2020
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25-05-04