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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
14824499296489998 ~1987
14824559296491198 ~1987
14824961889497678 ~1988
14825117732360779910 ~1993
148251471186011779 ~1988
14826683296533678 ~1987
14827259296545198 ~1987
14827361889641678 ~1988
14827523296550478 ~1987
14827661889659678 ~1988
14828519296570398 ~1987
14828699296573998 ~1987
14828771106767151310 ~1991
148292393559017379 ~1990
14829371296587438 ~1987
14829719296594398 ~1987
14829791296595838 ~1987
14829911296598238 ~1987
14830019296600398 ~1987
14830973889858398 ~1988
148310832372973299 ~1989
14831231296624638 ~1987
14832071296641438 ~1987
14832431296648638 ~1987
14832479296649598 ~1987
Exponent Prime Factor Digits Year
14832791296655838 ~1987
148331211186649699 ~1988
148336311186690499 ~1988
14833823296676478 ~1987
14834153890049198 ~1988
14834437890066238 ~1988
148346391186771139 ~1988
14834723296694478 ~1987
14834843296696878 ~1987
14834903296698078 ~1987
14834951296699038 ~1987
14835311296706238 ~1987
14835659296713198 ~1987
14837519296750398 ~1987
14837653890259198 ~1988
14837723296754478 ~1987
148381333264389279 ~1990
148381378012593999 ~1990
148381911187055299 ~1988
14838359296767198 ~1987
14838431296768638 ~1987
14838641890318478 ~1988
148386471187091779 ~1988
14839241890354478 ~1988
148396314748681939 ~1990
Exponent Prime Factor Digits Year
14840363296807278 ~1987
148403692077651679 ~1989
14840411296808238 ~1987
148407417123555699 ~1990
148408511484085119 ~1989
148409233561821539 ~1990
14840993890459598 ~1988
14841191296823838 ~1987
148413171187305379 ~1988
14841539296830798 ~1987
14841803296836078 ~1987
14842259296845198 ~1987
14843219296864398 ~1987
14843243296864878 ~1987
14843459296869198 ~1987
14843651296873038 ~1987
14843723296874478 ~1987
14843891296877838 ~1987
14844023296880478 ~1987
14844059296881198 ~1987
14844083296881678 ~1987
14844359296887198 ~1987
14844971296899438 ~1987
14845679296913598 ~1987
14845871296917438 ~1987
Exponent Prime Factor Digits Year
14846939296938798 ~1987
14847071296941438 ~1987
148471932375550899 ~1989
148474631484746319 ~1989
14847551296951038 ~1987
148475572078657999 ~1989
14848079296961598 ~1987
14848511296970238 ~1987
148486611187892899 ~1988
14848679296973598 ~1987
148488532078839439 ~1989
14848859296977198 ~1987
14849519296990398 ~1987
14849591296991838 ~1987
14849771296995438 ~1987
14850541891032478 ~1988
14850659297013198 ~1987
14850779297015598 ~1987
148507911188063299 ~1988
14851037891062238 ~1988
14851043297020878 ~1987
14851223297024478 ~1987
14851513891090798 ~1988
14851643297032878 ~1987
14851751297035038 ~1987
1239
GIMPS The Prime Pages FactorDb.com
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25-06-08