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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
23265745388346531490776712 ~2020
23266553459946533106919912 ~2020
23270628493146541256986312 ~2020
23271141374346542282748712 ~2020
2327233312631196...26918315 2024
23276324726346552649452712 ~2020
23278107497946556214995912 ~2020
23278452499146556904998312 ~2020
23279705635146559411270312 ~2020
23279885582346559771164712 ~2020
23281394588346562789176712 ~2020
2328178838031173...43671315 2025
2328194377012793...52412114 2024
2328207367817403...29635914 2025
23282200349946564400699912 ~2020
23282527177146565054354312 ~2020
23282665735146565331470312 ~2020
23283446936346566893872712 ~2020
23284299823146568599646312 ~2020
23285446955946570893911912 ~2020
23285794646346571589292712 ~2020
23286817051146573634102312 ~2020
23289328175946578656351912 ~2020
2329152432798804...95946314 2025
23292902594346585805188712 ~2020
Exponent Prime Factor Dig. Year
2329467187491863...49992114 2024
2329569385791565...72508915 2025
2329662031916569...29986314 2025
23299554871146599109742312 ~2020
23300655281946601310563912 ~2020
23300839169946601678339912 ~2020
23301271201146602542402312 ~2020
23302837327146605674654312 ~2020
23303750390346607500780712 ~2020
23303857423146607714846312 ~2020
23306080208346612160416712 ~2020
23306769583146613539166312 ~2020
23307198980346614397960712 ~2020
23307844141146615688282312 ~2020
23308189208346616378416712 ~2020
23309127163146618254326312 ~2020
23309671999146619343998312 ~2020
23311855562346623711124712 ~2020
23312192261946624384523912 ~2020
23312988529146625977058312 ~2020
23313135827946626271655912 ~2020
23313551623146627103246312 ~2020
2331622407891007...02084915 2025
23317613399946635226799912 ~2020
23318687251146637374502312 ~2020
Exponent Prime Factor Dig. Year
2331884918831539...46427914 2025
23321142266346642284532712 ~2020
23321552491146643104982312 ~2020
23323207772346646415544712 ~2020
23323211161146646422322312 ~2020
23323403293146646806586312 ~2020
23324155955946648311911912 ~2020
23324748569946649497139912 ~2020
23325187700346650375400712 ~2020
23325516829146651033658312 ~2020
23327588162346655176324712 ~2020
23329896871146659793742312 ~2020
23332166579946664333159912 ~2020
23332836595146665673190312 ~2020
23333133995946666267991912 ~2020
2333421608478633...51339114 2025
2333647432812800...19372114 2024
23336807252346673614504712 ~2020
23339128256346678256512712 ~2020
23341425845946682851691912 ~2020
23342147555946684295111912 ~2020
23342275187946684550375912 ~2020
2334286799518450...14226314 2025
23343241556346686483112712 ~2020
23343348335946686696671912 ~2020
Exponent Prime Factor Dig. Year
23343555308346687110616712 ~2020
23345312521146690625042312 ~2020
23346564560346693129120712 ~2020
23353889353146707778706312 ~2020
23353958821146707917642312 ~2020
23357709728346715419456712 ~2020
23358598045146717196090312 ~2020
23359130147946718260295912 ~2020
23362205671146724411342312 ~2020
23363206598346726413196712 ~2020
2336434490031542...63419914 2024
23364638791146729277582312 ~2020
23364796861146729593722312 ~2020
23365037873946730075747912 ~2020
23366862937146733725874312 ~2020
23367340955946734681911912 ~2020
23369186381946738372763912 ~2020
23369245723146738491446312 ~2020
23369384789946738769579912 ~2020
23371160191146742320382312 ~2020
23373407978346746815956712 ~2020
23373760748346747521496712 ~2020
23377428371946754856743912 ~2020
23378982745146757965490312 ~2020
23381695547946763391095912 ~2020
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