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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 Digits Year
2020509131404101826310 ~2004
2020512899404102579910 ~2004
20205177971212310678311 ~2005
20205850272020585027111 ~2005
2020694999404138999910 ~2004
2020698479404139695910 ~2004
2020813559404162711910 ~2004
20208352611212501156711 ~2005
202097021311317433192912 ~2007
20209802336467136745711 ~2007
20209841871616787349711 ~2005
20210464371212627862311 ~2005
2021079479404215895910 ~2004
2021156831404231366310 ~2004
2021329559404265911910 ~2004
2021398943404279788710 ~2004
20215123211212907392711 ~2005
2021538131404307626310 ~2004
20215743411212944604711 ~2005
2021606651404321330310 ~2004
20216248611617299888911 ~2005
20217622731213057363911 ~2005
20217780611213066836711 ~2005
2021779751404355950310 ~2004
20218129371617450349711 ~2005
Exponent Prime Factor Digits Year
20220800771213248046311 ~2005
2022105119404421023910 ~2004
2022199451404439890310 ~2004
2022252863404450572710 ~2004
2022393959404478791910 ~2004
2022469919404493983910 ~2004
20225004371213500262311 ~2005
20225108232022510823111 ~2005
2022516491404503298310 ~2004
2022833303404566660710 ~2004
2022936563404587312710 ~2004
20230005371213800322311 ~2005
2023006031404601206310 ~2004
2023006631404601326310 ~2004
20230262811618421024911 ~2005
2023074323404614864710 ~2004
2023165139404633027910 ~2004
20231793913641722903911 ~2006
2023190159404638031910 ~2004
20232302332832522326311 ~2006
2023267931404653586310 ~2004
2023288103404657620710 ~2004
2023295159404659031910 ~2004
20233079594855939101711 ~2006
20236157871618892629711 ~2005
Exponent Prime Factor Digits Year
2023710239404742047910 ~2004
2023725479404745095910 ~2004
2023733819404746763910 ~2004
20237362918499692422311 ~2007
20237548333238007732911 ~2006
20237612472023761247111 ~2005
2023774199404754839910 ~2004
20238833771214330026311 ~2005
202392403911738759426312 ~2007
20239266131214355967911 ~2005
20239664473238346315311 ~2006
2024043431404808686310 ~2004
2024093171404818634310 ~2004
2024165219404833043910 ~2004
20242500912024250091111 ~2005
2024315003404863000710 ~2004
20244965994858791837711 ~2006
2024513411404902682310 ~2004
20245183371214711002311 ~2005
20245346571619627725711 ~2005
2024780963404956192710 ~2004
20248241571214894494311 ~2005
2024867711404973542310 ~2004
2024919251404983850310 ~2004
2024964731404992946310 ~2004
Exponent Prime Factor Digits Year
2024975339404995067910 ~2004
2025015983405003196710 ~2004
20250291796885099208711 ~2007
2025101003405020200710 ~2004
2025179231405035846310 ~2004
2025227063405045412710 ~2004
20252625371215157522311 ~2005
2025265283405053056710 ~2004
20253314811215198888711 ~2005
2025401831405080366310 ~2004
2025508931405101786310 ~2004
2025535931405107186310 ~2004
2025566759405113351910 ~2004
2025572231405114446310 ~2004
2025608831405121766310 ~2004
2025623339405124667910 ~2004
2025637391405127478310 ~2004
2025639659405127931910 ~2004
20256559219318017236711 ~2007
2025715031405143006310 ~2004
2025903059405180611910 ~2004
2025917483405183496710 ~2004
2025931151405186230310 ~2004
20259514694457093231911 ~2006
2025954323405190864710 ~2004
3845
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25-07-08