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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
15213824117930427648235912 ~2018
15214184007791285104046312 ~2020
15214740887930429481775912 ~2018
15214942553930429885107912 ~2018
15215429468330430858936712 ~2018
1521679685537304...90544114 2025
15216907777130433815554312 ~2018
15218906051930437812103912 ~2018
15219374645930438749291912 ~2018
15219841493930439682987912 ~2018
15220518145130441036290312 ~2018
15220810250330441620500712 ~2018
15222049819130444099638312 ~2018
15222159627791332957766312 ~2020
15222224485130444448970312 ~2018
1522289756291187...09906314 2024
15222958418330445916836712 ~2018
15223100688191338604128712 ~2020
15224731439930449462879912 ~2018
15225077876330450155752712 ~2018
15225115871391350695227912 ~2020
15225448880330450897760712 ~2018
15225629053130451258106312 ~2018
15225901049930451802099912 ~2018
15225924032330451848064712 ~2018
Exponent Prime Factor Dig. Year
15226294304330452588608712 ~2018
15226396577930452793155912 ~2018
15228049081130456098162312 ~2018
15228074119130456148238312 ~2018
15228362258330456724516712 ~2018
15228905945930457811891912 ~2018
15229144435130458288870312 ~2018
15229436621930458873243912 ~2018
15230576288330461152576712 ~2018
15230877553391385265319912 ~2020
15231846899930463693799912 ~2018
15232486429130464972858312 ~2018
15233716757930467433515912 ~2018
15234637849130469275698312 ~2018
15234699043130469398086312 ~2018
1523491624915515...82174314 2025
15235002455930470004911912 ~2018
1523547813172407...44808714 2024
15235971469130471942938312 ~2018
15236033551130472067102312 ~2018
15236931683930473863367912 ~2018
15237396427130474792854312 ~2018
15238479566330476959132712 ~2018
15239539705130479079410312 ~2018
1524021779871792...31271315 2025
Exponent Prime Factor Dig. Year
15240415838330480831676712 ~2018
1524094605713779...22160914 2023
15241223888330482447776712 ~2018
15241718359130483436718312 ~2018
15241965422330483930844712 ~2018
15242198923130484397846312 ~2018
15242747252330485494504712 ~2018
15243009738191458058428712 ~2020
15243185989391459115935912 ~2020
15243344925791460069554312 ~2020
15243450475130486900950312 ~2018
15243961867130487923734312 ~2018
15244611209930489222419912 ~2018
15245418913130490837826312 ~2018
1524660811498416...79424914 2025
15247268135930494536271912 ~2018
15247683547130495367094312 ~2018
15248268763130496537526312 ~2018
15249469177391496815063912 ~2020
1524948127811598...79448915 2025
15251338705130502677410312 ~2018
15252155630330504311260712 ~2018
15253836283130507672566312 ~2018
15255348131930510696263912 ~2018
15255837719930511675439912 ~2018
Exponent Prime Factor Dig. Year
15256356719930512713439912 ~2018
1525692859271464...48992115 2025
15257835434330515670868712 ~2018
15258191753930516383507912 ~2018
15258957539930517915079912 ~2018
15261153980330522307960712 ~2018
15262803431930525606863912 ~2018
15263194951130526389902312 ~2018
15263458747130526917494312 ~2018
15263616607391581699643912 ~2020
15265246904330530493808712 ~2018
15265848032330531696064712 ~2018
15266860058330533720116712 ~2018
15269199599930538399199912 ~2018
15269324875130538649750312 ~2018
15269483444330538966888712 ~2018
1526976917593863...15027115 2024
15269925890330539851780712 ~2018
15270401473130540802946312 ~2018
15271706717930543413435912 ~2018
15271927379930543854759912 ~2018
15272884049930545768099912 ~2018
15273279548330546559096712 ~2018
15274565735930549131471912 ~2018
1527461497919897...06456914 2025
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26-07-05