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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
420852313438417046268711 ~2014
420852865318417057306311 ~2014
420863470318417269406311 ~2014
420870558838417411176711 ~2014
420927069838418541396711 ~2014
4209410359325256462155912 ~2015
420951692998419033859911 ~2014
420958631638419172632711 ~2014
420967261311650...64335314 2023
420969144598419382891911 ~2014
4209857107175777427927912 ~2016
421004749438420094988711 ~2014
421009127398420182547911 ~2014
421033482238420669644711 ~2014
4210375417175786757507912 ~2016
4210499427142104994271112 ~2016
421059350518421187010311 ~2014
421089835318421796706311 ~2014
421105435571666...39860715 2026
421108156198422163123911 ~2014
421123681318422473626311 ~2014
421148203438422964068711 ~2014
421152801718423056034311 ~2014
421159296838423185936711 ~2014
421164396118423287922311 ~2014
Exponent Prime Factor Dig. Year
421188868198423777363911 ~2014
421197377398423947547911 ~2014
421199953318423999066311 ~2014
421206174718424123494311 ~2014
421206849238424136984711 ~2014
421214880118424297602311 ~2014
421221543598424430871911 ~2014
421231605118424632102311 ~2014
421239540238424790804711 ~2014
4212627461325275764767912 ~2015
4212658318125275949908712 ~2015
421268747998425374959911 ~2014
421284173998425683479911 ~2014
421298094838425961896711 ~2014
421303808998426076179911 ~2014
421306708872805...81074314 2024
421309320718426186414311 ~2014
421331121598426622431911 ~2014
421357391998427147839911 ~2014
421368313918427366278311 ~2014
421368556198427371123911 ~2014
421373476438427469528711 ~2014
4213819261725282915570312 ~2015
421413783718428275674311 ~2014
4214179843733713438749712 ~2016
Exponent Prime Factor Dig. Year
421477241638429544832711 ~2014
421563371998431267439911 ~2014
4215768351725294610110312 ~2015
421581321838431626436711 ~2014
421582486798431649735911 ~2014
421593158998431863179911 ~2014
421595928238431918564711 ~2014
421601878438432037568711 ~2014
421619168518432383370311 ~2014
421633990798432679815911 ~2014
4216519681133732157448912 ~2016
421656331438433126628711 ~2014
421682071318433641426311 ~2014
421687874398433757487911 ~2014
421692315238433846304711 ~2014
421709156398434183127911 ~2014
421716266638434325332711 ~2014
421731258118434625162311 ~2014
421753041838435060836711 ~2014
421775511598435510231911 ~2014
421782222598435644451911 ~2014
421787047318435740946311 ~2014
421818627118436372542311 ~2014
421858163038437163260711 ~2014
421860672718437213454311 ~2014
Exponent Prime Factor Dig. Year
421885636918437712738311 ~2014
421886348998437726979911 ~2014
421898885998437977719911 ~2014
421910539798438210795911 ~2014
421921756438438435128711 ~2014
4219477880933755823047312 ~2016
421965835198439316703911 ~2014
422025183838440503676711 ~2014
422052096598441041931911 ~2014
422056777198441135543911 ~2014
4220797099942207970999112 ~2016
422085534238441710684711 ~2014
4221240784733769926277712 ~2016
422152411798443048235911 ~2014
422154578638443091572711 ~2014
4221630380959102825332712 ~2016
422169524518443390490311 ~2014
4221695249325330171495912 ~2015
422180221798443604435911 ~2014
422192469118443849382311 ~2014
422201005198444020103911 ~2014
422222431918444448638311 ~2014
422223307438444466148711 ~2014
4222343099325334058595912 ~2015
422289906598445798131911 ~2014
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26-08-02