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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
2129123775472427...04035914 2024
2129178835313747...50145714 2024
21292325168342584650336712 ~2020
21293004755942586009511912 ~2020
21293116319942586232639912 ~2020
21300278033942600556067912 ~2020
21301485248342602970496712 ~2020
21302204309942604408619912 ~2020
21302240222342604480444712 ~2020
21304662584342609325168712 ~2020
21306559961942613119923912 ~2020
21307692344342615384688712 ~2020
21307840747142615681494312 ~2020
21308570347142617140694312 ~2020
2130865084873068...22212914 2024
21308877794342617755588712 ~2020
21310173593942620347187912 ~2020
21310873034342621746068712 ~2020
21311818435142623636870312 ~2020
21313940204342627880408712 ~2020
21314074547942628149095912 ~2020
21314433209942628866419912 ~2020
21315650923142631301846312 ~2020
21315952184342631904368712 ~2020
21316152671942632305343912 ~2020
Exponent Prime Factor Dig. Year
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
21329166913142658333826312 ~2020
21330319687142660639374312 ~2020
2133108771597551...51428714 2023
2133163401972559...82364114 2024
21331803949142663607898312 ~2020
21334090388342668180776712 ~2020
21334731749942669463499912 ~2020
21334943360342669886720712 ~2020
21336126407942672252815912 ~2020
21337731992342675463984712 ~2020
21339802754342679605508712 ~2020
Exponent Prime Factor Dig. Year
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
21358410931142716821862312 ~2020
21358496921942716993843912 ~2020
2135889100373716...34643914 2024
21361813076342723626152712 ~2020
21366078821942732157643912 ~2020
21366749741942733499483912 ~2020
21369027416342738054832712 ~2020
21369791119142739582238312 ~2020
21371815441142743630882312 ~2020
21373733255942747466511912 ~2020
21376539265142753078530312 ~2020
Exponent Prime Factor Dig. Year
21376830907142753661814312 ~2020
21377309227142754618454312 ~2020
21377547191942755094383912 ~2020
21379346107142758692214312 ~2020
21380187793142760375586312 ~2020
21380231708342760463416712 ~2020
21381317990342762635980712 ~2020
21382104593942764209187912 ~2020
21382144559942764289119912 ~2020
21383381693942766763387912 ~2020
21383391233942766782467912 ~2020
21384039596342768079192712 ~2020
21384637628342769275256712 ~2020
21388557236342777114472712 ~2020
2138872658532566...90236114 2024
21388776451142777552902312 ~2020
21388986541142777973082312 ~2020
21392443118342784886236712 ~2020
2139403184773936...59976914 2023
21399153775142798307550312 ~2020
2140049717591459...73963915 2023
21400866421142801732842312 ~2020
21401731541942803463083912 ~2020
2140220584792439...66660714 2024
21403980199142807960398312 ~2020
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26-03-15