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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
24914305609149828611218312 ~2020
24917157367149834314734312 ~2020
2491883414815731...54063114 2023
24920664067149841328134312 ~2020
24921189551949842379103912 ~2020
24922076198349844152396712 ~2020
24929197514349858395028712 ~2020
24930857971149861715942312 ~2020
2493497605993241...87787114 2024
24935166809949870333619912 ~2020
24936931184349873862368712 ~2020
24938109632349876219264712 ~2020
24939455795949878911591912 ~2020
24946741883949893483767912 ~2020
24946771256349893542512712 ~2020
2494930131312395...26057714 2024
2495238035874391...43131314 2024
24952601149149905202298312 ~2020
24952857581949905715163912 ~2020
24954911533149909823066312 ~2020
24955373897949910747795912 ~2020
24955715065149911430130312 ~2020
2495813316137138...84131914 2024
24963413095149926826190312 ~2020
24963522023949927044047912 ~2020
Exponent Prime Factor Dig. Year
24963924695949927849391912 ~2020
24965642125149931284250312 ~2020
2496667149598239...93647114 2025
24967305980349934611960712 ~2020
24969885793149939771586312 ~2020
24970036183149940072366312 ~2020
24971593250349943186500712 ~2020
24971655029949943310059912 ~2020
24971800022349943600044712 ~2020
24972781295949945562591912 ~2020
24974029550349948059100712 ~2020
24977818633149955637266312 ~2020
24980575490349961150980712 ~2020
24980944945149961889890312 ~2020
2498357824214796...22483314 2023
24985233727149970467454312 ~2020
24985957777149971915554312 ~2020
24989004722349978009444712 ~2020
24989377951149978755902312 ~2020
24990852926349981705852712 ~2020
24994528103949989056207912 ~2020
24995894063949991788127912 ~2020
24999890201949999780403912 ~2020
25000897759150001795518312 ~2020
25003028203150006056406312 ~2020
Exponent Prime Factor Dig. Year
2500588133419552...69626314 2023
2500786789211075...93603115 2025
25008428936350016857872712 ~2020
25009433135950018866271912 ~2020
25010097859150020195718312 ~2020
25010135042350020270084712 ~2020
25010517470350021034940712 ~2020
2501252820373401...35703314 2024
25012679021950025358043912 ~2020
25015984247950031968495912 ~2020
25017189632350034379264712 ~2020
2501896167132401...20444914 2024
25021801111150043602222312 ~2020
25022355103150044710206312 ~2020
25023356707150046713414312 ~2020
25024666951150049333902312 ~2020
25025124170350050248340712 ~2020
25025517701950051035403912 ~2020
25027402267150054804534312 ~2020
25028238415150056476830312 ~2020
25028447219950056894439912 ~2020
25030645322350061290644712 ~2020
25031979380350063958760712 ~2020
25035032245150070064490312 ~2020
25037069359150074138718312 ~2020
Exponent Prime Factor Dig. Year
2504124756133155...92723914 2024
25041519929950083039859912 ~2020
25044333920350088667840712 ~2020
25046865059950093730119912 ~2020
25049699432350099398864712 ~2020
25050237719950100475439912 ~2020
25051341242350102682484712 ~2020
25055788213150111576426312 ~2020
2505711100813157...87020714 2024
25057948669150115897338312 ~2020
25060375058350120750116712 ~2020
25061248379950122496759912 ~2020
25061443835950122887671912 ~2020
25064776292350129552584712 ~2020
25064824525150129649050312 ~2020
25066337449150132674898312 ~2020
25067200823950134401647912 ~2020
25071391874350142783748712 ~2020
2507421016693008...20028114 2024
25074759295150149518590312 ~2020
25075957106350151914212712 ~2020
25086424211950172848423912 ~2020
25086592453150173184906312 ~2020
2508946614413161...34156714 2024
25091537138350183074276712 ~2020
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25-06-01