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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
28297059548356594119096712 ~2020
28297665115156595330230312 ~2020
28298136235156596272470312 ~2020
28298182397956596364795912 ~2020
2829919426911358...24916914 2024
2829944808315433...31955314 2023
28300188416356600376832712 ~2020
28302119168356604238336712 ~2020
28302350828356604701656712 ~2020
28303472564356606945128712 ~2020
28304881723156609763446312 ~2020
28306304972356612609944712 ~2020
28307969708356615939416712 ~2020
28309580669956619161339912 ~2020
28312904198356625808396712 ~2020
28315285633156630571266312 ~2020
28316037773956632075547912 ~2020
28316206739956632413479912 ~2020
2831919534111359...76372914 2024
28319239327156638478654312 ~2020
28319991371956639982743912 ~2020
28322064205156644128410312 ~2020
28324239575956648479151912 ~2020
2832430235292668...16431915 2026
28324660751956649321503912 ~2020
Exponent Prime Factor Dig. Year
28324826201956649652403912 ~2020
28328334073156656668146312 ~2020
28328730847156657461694312 ~2021
28330168928356660337856712 ~2021
28333051370356666102740712 ~2021
28334455172356668910344712 ~2021
2833455501713196...59288915 2025
28335027206356670054412712 ~2021
28335430700356670861400712 ~2021
28336067957956672135915912 ~2021
28339574989156679149978312 ~2021
2834023869412148...30127915 2024
28340808518356681617036712 ~2021
28343420801956686841603912 ~2021
2834430772494478...20534314 2024
28345249025956690498051912 ~2021
28350098261956700196523912 ~2021
2835026858417257...57529714 2025
28351605704356703211408712 ~2021
28353373760356706747520712 ~2021
28354578169156709156338312 ~2021
28357141394356714282788712 ~2021
28357506253156715012506312 ~2021
28358356697956716713395912 ~2021
28359911887156719823774312 ~2021
Exponent Prime Factor Dig. Year
28360101908356720203816712 ~2021
28360211990356720423980712 ~2021
2836113324534254...86795114 2023
28362755887156725511774312 ~2021
28363697828356727395656712 ~2021
28366168454356732336908712 ~2021
28366568177956733136355912 ~2021
28368105667156736211334312 ~2021
28370915341156741830682312 ~2021
28371441917956742883835912 ~2021
28372026977956744053955912 ~2021
28372261631956744523263912 ~2021
28374436945156748873890312 ~2021
28378216231156756432462312 ~2021
28379000089156758000178312 ~2021
28379739434356759478868712 ~2021
28379984717956759969435912 ~2021
28381699807156763399614312 ~2021
2838218496294126...36056715 2026
28384211603956768423207912 ~2021
2838469906211007...02674317 2025
28385191001956770382003912 ~2021
28386043979956772087959912 ~2021
28387327441156774654882312 ~2021
2839186474912555...27419114 2024
Exponent Prime Factor Dig. Year
2839301985713594...39088715 2023
2839482928914770...20568914 2024
28396714585156793429170312 ~2021
2839719603436417...03751914 2023
28399086043156798172086312 ~2021
28399144193956798288387912 ~2021
28402910231956805820463912 ~2021
28403393003956806786007912 ~2021
2840569198334408...58081715 2025
28405904401156811808802312 ~2021
28406625349156813250698312 ~2021
2840773780433465...12124714 2024
2840931717833409...61396114 2024
2840978377138579...98932714 2025
28410029132356820058264712 ~2021
28410996542356821993084712 ~2021
28413700771156827401542312 ~2021
28414119245956828238491912 ~2021
28414398482356828796964712 ~2021
28416164413156832328826312 ~2021
2841797460075058...78924714 2023
2842381705993240...44828714 2024
28424615287156849230574312 ~2021
2842505927812444...97916714 2024
28426838789956853677579912 ~2021
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26-07-05