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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
10912719215921825438431912 ~2017
10913102246321826204492712 ~2017
10913179301921826358603912 ~2017
10913913368321827826736712 ~2017
10914378420165486270520712 ~2018
10915012919921830025839912 ~2017
10915686140321831372280712 ~2017
10916774077121833548154312 ~2017
10917514682321835029364712 ~2017
10917676015121835352030312 ~2017
10917723181121835446362312 ~2017
10917797203121835594406312 ~2017
10918885453121837770906312 ~2017
10920673363121841346726312 ~2017
10921209323921842418647912 ~2017
10921715744321843431488712 ~2017
10921994866165531969196712 ~2018
10922592619121845185238312 ~2017
10922756273921845512547912 ~2017
10922884592321845769184712 ~2017
10922983149765537898898312 ~2018
10923614311121847228622312 ~2017
10923663692321847327384712 ~2017
10923746407121847492814312 ~2017
10924067759921848135519912 ~2017
Exponent Prime Factor Dig. Year
10924389437921848778875912 ~2017
1092487502173911...57768714 2023
10925713964321851427928712 ~2017
10925977081121851954162312 ~2017
10926191557121852383114312 ~2017
10926652437765559914626312 ~2018
10927623794321855247588712 ~2017
10927933529921855867059912 ~2017
1092883058175088...88395315 2025
10929357497921858714995912 ~2017
10929627401921859254803912 ~2017
10930201456165581208736712 ~2018
10930422662321860845324712 ~2017
10930681550321861363100712 ~2017
10930729867121861459734312 ~2017
10931127944321862255888712 ~2017
10931611514321863223028712 ~2017
10931934245365591605471912 ~2018
1093237841332514...35059114 2024
10932980135921865960271912 ~2017
10933815147765602890886312 ~2018
10934997272321869994544712 ~2017
10936539535365619237211912 ~2018
10936697915921873395831912 ~2017
10937419921765624519530312 ~2018
Exponent Prime Factor Dig. Year
10937928566321875857132712 ~2017
10938157403365628944419912 ~2018
10938351022165630106132712 ~2018
10938526159121877052318312 ~2017
10940246419121880492838312 ~2017
10940936537921881873075912 ~2017
10943024357921886048715912 ~2017
1094326169632626...07112114 2024
10943634449921887268899912 ~2017
10944306407921888612815912 ~2017
10945735199921891470399912 ~2017
1094610625671234...57557715 2025
10947647273921895294547912 ~2017
10947684368321895368736712 ~2017
10948394849921896789699912 ~2017
10948910435921897820871912 ~2017
10949034811121898069622312 ~2017
10949185393765695112362312 ~2018
10949269489765695616938312 ~2018
10951396247921902792495912 ~2017
10952233019921904466039912 ~2017
10952388427121904776854312 ~2017
10953769247921907538495912 ~2017
10953893906321907787812712 ~2017
10954030425765724182554312 ~2018
Exponent Prime Factor Dig. Year
10955273171921910546343912 ~2017
10955309690321910619380712 ~2017
10955563086165733378516712 ~2018
10957724737121915449474312 ~2017
10957966898321915933796712 ~2017
10958112800321916225600712 ~2017
10958172353921916344707912 ~2017
10958657919765751947518312 ~2018
10958875293765753251762312 ~2018
10959523787921919047575912 ~2017
10959722408321919444816712 ~2017
10961093173765766559042312 ~2018
10961958740321923917480712 ~2017
10962838946321925677892712 ~2017
10963181647121926363294312 ~2017
10963813352321927626704712 ~2017
10963852661921927705323912 ~2017
1096456811418420...11628914 2024
10965283813121930567626312 ~2017
10967169877121934339754312 ~2017
10968313657121936627314312 ~2017
10968413323121936826646312 ~2017
10968595132165811570792712 ~2018
10969066022321938132044712 ~2017
10969430972321938861944712 ~2017
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25-07-20