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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 Digits Year
33643163672863278 ~1990
33643763672875278 ~1990
33643979672879598 ~1990
33644399672887998 ~1990
33644483672889678 ~1990
33644603672892078 ~1990
33645203672904078 ~1990
33645383672907678 ~1990
336454217401992639 ~1992
33646103672922078 ~1990
33646331672926638 ~1990
33646559672931198 ~1990
33646643672932878 ~1990
33646703672934078 ~1990
33647231672944638 ~1990
33647363672947278 ~1990
33647483672949678 ~1990
33647903672958078 ~1990
336481012691848099 ~1991
33648119672962398 ~1990
33648203672964078 ~1990
336482574710755999 ~1992
33648623672972478 ~1990
33649163672983278 ~1990
33649571672991438 ~1990
Exponent Prime Factor Digits Year
33650651673013038 ~1990
33651659673033198 ~1990
33651743673034878 ~1990
33652271673045438 ~1990
336529372019176239 ~1991
33653663673073278 ~1990
336539578076949699 ~1992
33654119673082398 ~1990
33654431673088638 ~1990
33654539673090798 ~1990
33654983673099678 ~1990
33655091673101838 ~1990
33655211673104238 ~1990
33655991673119838 ~1990
33656123673122478 ~1990
336563212019379279 ~1991
33656459673129198 ~1990
33656663673133278 ~1990
336572596058306639 ~1992
336575092692600739 ~1991
33657551673151038 ~1990
33657731673154638 ~1990
33657983673159678 ~1990
33658679673173598 ~1990
33658811673176238 ~1990
Exponent Prime Factor Digits Year
33660611673212238 ~1990
33660839673216798 ~1990
336608713366087119 ~1991
33661151673223038 ~1990
33661163673223278 ~1990
33661763673235278 ~1990
33662459673249198 ~1990
33662483673249678 ~1990
33663251673265038 ~1990
33663803673276078 ~1990
33664223673284478 ~1990
33664439673288798 ~1990
33664583673291678 ~1990
33664859673297198 ~1990
33665003673300078 ~1990
33665543673310878 ~1990
336660078079841699 ~1992
336661332019967999 ~1991
336672412020034479 ~1991
33667979673359598 ~1990
33668051673361038 ~1990
33668363673367278 ~1990
33668879673377598 ~1990
33668903673378078 ~1990
33668951673379038 ~1990
Exponent Prime Factor Digits Year
336689772020138639 ~1991
33670379673407598 ~1990
336704094713857279 ~1992
33670583673411678 ~1990
33671003673420078 ~1990
33672071673441438 ~1990
33672239673444798 ~1990
336729793367297919 ~1991
33673499673469998 ~1990
33673883673477678 ~1990
33674171673483438 ~1990
33674831673496638 ~1990
33675503673510078 ~1990
33676091673521838 ~1990
33676283673525678 ~1990
33676619673532398 ~1990
33676631673532638 ~1990
33676739673534798 ~1990
33677123673542478 ~1990
33678791673575838 ~1990
33678971673579438 ~1990
33679559673591198 ~1990
33680219673604398 ~1990
33680903673618078 ~1990
336809812020858879 ~1991
1865
GIMPS The Prime Pages FactorDb.com
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25-08-20