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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
29728395218359456790436712 ~2021
29729298341959458596683912 ~2021
29730148013959460296027912 ~2021
29737218281959474436563912 ~2021
29737651070359475302140712 ~2021
29739276428359478552856712 ~2021
29742778700359485557400712 ~2021
29743458428359486916856712 ~2021
29746539919159493079838312 ~2021
29748214220359496428440712 ~2021
29748226697959496453395912 ~2021
29753578010359507156020712 ~2021
29754426409159508852818312 ~2021
29755677041959511354083912 ~2021
29756818525159513637050312 ~2021
2975753632432678...69187114 2024
29757546044359515092088712 ~2021
2976129214432286...52512716 2023
29762014441159524028882312 ~2021
29769432791959538865583912 ~2021
29769907327159539814654312 ~2021
29770331432359540662864712 ~2021
29770514456359541028912712 ~2021
2977165923676728...87494314 2023
29778478916359556957832712 ~2021
Exponent Prime Factor Dig. Year
29778856225159557712450312 ~2021
29778940880359557881760712 ~2021
29780992457959561984915912 ~2021
29787244519159574489038312 ~2021
29787292958359574585916712 ~2021
29789479001959578958003912 ~2021
29790875323159581750646312 ~2021
29792311459159584622918312 ~2021
2979236490775243...23755314 2024
2979517336991054...72944715 2023
29796697127959593394255912 ~2021
29797206254359594412508712 ~2021
29800939273159601878546312 ~2021
29806046753959612093507912 ~2021
29807438414359614876828712 ~2021
29809122109159618244218312 ~2021
2980943446791007...50150315 2025
29809892024359619784048712 ~2021
29810784866359621569732712 ~2021
29811476191159622952382312 ~2021
29814600563959629201127912 ~2021
29814688592359629377184712 ~2021
29816586521959633173043912 ~2021
29817776768359635553536712 ~2021
29818063826359636127652712 ~2021
Exponent Prime Factor Dig. Year
29822597204359645194408712 ~2021
2982505118872558...19904715 2025
29825628995959651257991912 ~2021
29826490304359652980608712 ~2021
2982775307033638...74576714 2024
29828916703159657833406312 ~2021
29829786511159659573022312 ~2021
29833575769159667151538312 ~2021
2983899176275072...99659114 2023
29840601991159681203982312 ~2021
2984123843811671...52533714 2024
29843298479959686596959912 ~2021
29844465569959688931139912 ~2021
2984886420711367...06851915 2023
29850552841159701105682312 ~2021
2985382368912752...41350315 2025
29855373719959710747439912 ~2021
29857452905959714905811912 ~2021
29857564121959715128243912 ~2021
29860001443159720002886312 ~2021
29862616373959725232747912 ~2021
29870754734359741509468712 ~2021
29871111373159742222746312 ~2021
29872971689959745943379912 ~2021
29873173747159746347494312 ~2021
Exponent Prime Factor Dig. Year
29877818873959755637747912 ~2021
29879469473959758938947912 ~2021
29880746402359761492804712 ~2021
29881287919159762575838312 ~2021
29885356544359770713088712 ~2021
29889641693959779283387912 ~2021
29894583197959789166395912 ~2021
29895017924359790035848712 ~2021
29895205207159790410414312 ~2021
29897549522359795099044712 ~2021
29899476649159798953298312 ~2021
2990041564432691...07987114 2024
29904438361159808876722312 ~2021
2990444563794306...71857714 2023
29904963817159809927634312 ~2021
29907898999159815797998312 ~2021
29908089643159816179286312 ~2021
29908844465959817688931912 ~2021
29909652163159819304326312 ~2021
29911408337959822816675912 ~2021
29914178561959828357123912 ~2021
2992172854873303...17764915 2023
29924165705959848331411912 ~2021
29924777035159849554070312 ~2021
29925026720359850053440712 ~2021
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25-04-13