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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
11804978568170829871408712 ~2019
11805339049123610678098312 ~2018
11805980231370835881387912 ~2019
11806957243123613914486312 ~2018
11809143452323618286904712 ~2018
11809177586323618355172712 ~2018
11809295429923618590859912 ~2018
11810024978323620049956712 ~2018
11810175119370861050715912 ~2019
11810259407923620518815912 ~2018
11810482747123620965494312 ~2018
11810696083123621392166312 ~2018
1181177424014606...53639114 2023
11812986001123625972002312 ~2018
11813216906323626433812712 ~2018
11813416615123626833230312 ~2018
11813470501123626941002312 ~2018
11813904503923627809007912 ~2018
11815223389123630446778312 ~2018
11816143076323632286152712 ~2018
11816330099923632660199912 ~2018
11816477888323632955776712 ~2018
11817544058323635088116712 ~2018
11817772802323635545604712 ~2018
11819167210170915003260712 ~2019
Exponent Prime Factor Dig. Year
11820248915923640497831912 ~2018
11820505201123641010402312 ~2018
11821378709923642757419912 ~2018
11821801833770930811002312 ~2019
1182221056792716...85034315 2026
11822391989923644783979912 ~2018
1182281580077093...80420114 2025
11823497933923646995867912 ~2018
11824439263123648878526312 ~2018
11824951538323649903076712 ~2018
11824966145923649932291912 ~2018
11825864858323651729716712 ~2018
11828229907123656459814312 ~2018
11828299424323656598848712 ~2018
11830250198323660500396712 ~2018
11830430077123660860154312 ~2018
11830680740323661361480712 ~2018
11831126798323662253596712 ~2018
11832007403923664014807912 ~2018
11832938326170997629956712 ~2019
11833272331770999633990312 ~2019
11833641312171001847872712 ~2019
11833851659923667703319912 ~2018
11835668384323671336768712 ~2018
1183630480992461...00459314 2024
Exponent Prime Factor Dig. Year
11837119111123674238222312 ~2018
11837490811123674981622312 ~2018
11837886577123675773154312 ~2018
11837935711123675871422312 ~2018
11838585169123677170338312 ~2018
11838890318323677780636712 ~2018
11839527689923679055379912 ~2018
1183956870731172...77099316 2026
11840861843923681723687912 ~2018
11841012917923682025835912 ~2018
11841487940323682975880712 ~2018
11843250167923686500335912 ~2018
11843352554323686705108712 ~2018
1184356304994149...26849715 2025
11843860183371063161099912 ~2019
11844514751923689029503912 ~2018
11844539683123689079366312 ~2018
11844612483771067674902312 ~2019
11844619706323689239412712 ~2018
11845034302171070205812712 ~2019
11845618525123691237050312 ~2018
1184694832432843...97832114 2024
11847264392323694528784712 ~2018
11848475546323696951092712 ~2018
1184886730071623...01959115 2026
Exponent Prime Factor Dig. Year
11849272681123698545362312 ~2018
11850884810323701769620712 ~2018
11851961765923703923531912 ~2018
11852116212171112697272712 ~2019
11852724347923705448695912 ~2018
11852959753123705919506312 ~2018
11853534242323707068484712 ~2018
11853617324323707234648712 ~2018
11853675903771122055422312 ~2019
11853852301123707704602312 ~2018
11854704079123709408158312 ~2018
11855535326323711070652712 ~2018
11857982909923715965819912 ~2018
11859349369123718698738312 ~2018
11859812635123719625270312 ~2018
1185999861617021...80731314 2024
11860576837771163461026312 ~2019
11861034157123722068314312 ~2018
11861319547123722639094312 ~2018
11861673367123723346734312 ~2018
11862437424171174624544712 ~2019
11863375043923726750087912 ~2018
11863506181771181037090312 ~2019
11865161912323730323824712 ~2018
11866525423123733050846312 ~2018
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26-07-19