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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
21252547409942505094819912 ~2020
2125443488294080...97516914 2023
21255040976342510081952712 ~2020
21256246034342512492068712 ~2020
21256873217942513746435912 ~2020
21257229083942514458167912 ~2020
21257646308342515292616712 ~2020
21258739307942517478615912 ~2020
21259783139942519566279912 ~2020
21260485331942520970663912 ~2020
21260896993142521793986312 ~2020
2126470520773912...58216914 2024
21264878678342529757356712 ~2020
21266073680342532147360712 ~2020
21266382488342532764976712 ~2020
21266451494342532902988712 ~2020
21266592503942533185007912 ~2020
21266721685142533443370312 ~2020
21270772459142541544918312 ~2020
21271447709942542895419912 ~2020
21271959169142543918338312 ~2020
21275970577142551941154312 ~2020
21277379012342554758024712 ~2020
2127778154332681...74455914 2024
21278935727942557871455912 ~2020
Exponent Prime Factor Dig. Year
21278988653942557977307912 ~2020
21281538257942563076515912 ~2020
21281739986342563479972712 ~2020
21284997329942569994659912 ~2020
21287655539942575311079912 ~2020
21288524309942577048619912 ~2020
21289909537142579819074312 ~2020
21290402603942580805207912 ~2020
21290637431942581274863912 ~2020
21290702270342581404540712 ~2020
2129123775472427...04035914 2024
2129178835313747...50145714 2024
21292325168342584650336712 ~2020
21293004755942586009511912 ~2020
21293116319942586232639912 ~2020
21300278033942600556067912 ~2020
21301485248342602970496712 ~2020
21302204309942604408619912 ~2020
21302240222342604480444712 ~2020
21304662584342609325168712 ~2020
21305592209942611184419912 ~2020
21306559961942613119923912 ~2020
21307692344342615384688712 ~2020
21307840747142615681494312 ~2020
21308570347142617140694312 ~2020
Exponent Prime Factor Dig. Year
2130865084873068...22212914 2024
21308877794342617755588712 ~2020
21310173593942620347187912 ~2020
21310873034342621746068712 ~2020
21311818435142623636870312 ~2020
21313940204342627880408712 ~2020
21314074547942628149095912 ~2020
21314433209942628866419912 ~2020
21315650923142631301846312 ~2020
21315952184342631904368712 ~2020
21316152671942632305343912 ~2020
21316458883142632917766312 ~2020
21316723813142633447626312 ~2020
2131677904435158...28720714 2024
2131730463891342...22507115 2024
21317643767942635287535912 ~2020
21318671243942637342487912 ~2020
21319939313942639878627912 ~2020
21322979209142645958418312 ~2020
21323945231942647890463912 ~2020
21324007039142648014078312 ~2020
21324232543142648465086312 ~2020
21324627200342649254400712 ~2020
21327220789142654441578312 ~2020
21328774385942657548771912 ~2020
Exponent Prime Factor Dig. Year
21329166913142658333826312 ~2020
21330319687142660639374312 ~2020
2133108771597551...51428714 2023
2133163401972559...82364114 2024
21331803949142663607898312 ~2020
21334090388342668180776712 ~2020
21334731749942669463499912 ~2020
21334943360342669886720712 ~2020
21336126407942672252815912 ~2020
21337731992342675463984712 ~2020
21339802754342679605508712 ~2020
21340829702342681659404712 ~2020
21340969463942681938927912 ~2020
21343513280342687026560712 ~2020
21344125346342688250692712 ~2020
21346636241942693272483912 ~2020
21348710576342697421152712 ~2020
21348929539142697859078312 ~2020
21350165756342700331512712 ~2020
21351114191942702228383912 ~2020
21352386533942704773067912 ~2020
21353311705142706623410312 ~2020
21354010574342708021148712 ~2020
21354976004342709952008712 ~2020
21356717609942713435219912 ~2020
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26-05-03