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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
2487691372615124...27576714 2023
24877100263149754200526312 ~2020
2487844905011791...31607314 2024
24879111182349758222364712 ~2020
24879886057149759772114312 ~2020
24881246249949762492499912 ~2020
24883807801149767615602312 ~2020
24884225647149768451294312 ~2020
24884640551949769281103912 ~2020
24884875115949769750231912 ~2020
24884950112349769900224712 ~2020
24885333109149770666218312 ~2020
24890273852349780547704712 ~2020
24892079102349784158204712 ~2020
24893906297949787812595912 ~2020
24894097679949788195359912 ~2020
2489560160838962...78988114 2023
24898606423149797212846312 ~2020
24899835122349799670244712 ~2020
24900435671949800871343912 ~2020
24900693277149801386554312 ~2020
24901236865149802473730312 ~2020
24903609599949807219199912 ~2020
24907114460349814228920712 ~2020
24913822691949827645383912 ~2020
Exponent Prime Factor Dig. Year
24914305609149828611218312 ~2020
24917157367149834314734312 ~2020
2491883414815731...54063114 2023
24920664067149841328134312 ~2020
24921189551949842379103912 ~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
24963924695949927849391912 ~2020
Exponent Prime Factor Dig. Year
24965642125149931284250312 ~2020
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
2500588133419552...69626314 2023
25008428936350016857872712 ~2020
Exponent Prime Factor Dig. Year
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
2504124756133155...92723914 2024
25041519929950083039859912 ~2020
25044333920350088667840712 ~2020
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25-04-13