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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
135287473246899299 ~1989
13529039270580798 ~1987
13529233811753998 ~1988
13529291270585838 ~1987
13529699270593998 ~1987
135296991082375939
13529723270594478 ~1987
13529933811795998 ~1988
135301511353015119 ~1988
13530311270606238 ~1987
13530323270606478 ~1987
135303431353034319 ~1988
135307575412302819 ~1990
13532003270640078 ~1987
13532171270643438 ~1987
13532219270644398 ~1987
13532333811939998 ~1988
13532339270646798 ~1987
13532483270649678 ~1987
13532699270653998 ~1987
13532903270658078 ~1987
13533743270674878 ~1987
13533911270678238 ~1987
13534021812041278 ~1988
135342312436161599 ~1989
Exponent Prime Factor Digits Year
13534523270690478 ~1987
13534597812075838 ~1988
13534883270697678 ~1987
13535831270716638 ~1987
13536371270727438 ~1987
13536643184098344910 ~1991
13536737812204238 ~1988
13537379270747598 ~1987
13537451270749038 ~1987
13537571270751438 ~1987
13537619270752398 ~1987
13537679270753598 ~1987
13538039270760798 ~1987
13538471270769438 ~1987
13538663270773278 ~1987
135386831353868319 ~1988
13538879270777598 ~1987
13539083270781678 ~1987
135393294061798719 ~1990
13539359270787198 ~1987
13539719270794398 ~1987
13539899270797998 ~1987
13540643270812878 ~1987
135406631354066319 ~1988
13540799270815998 ~1987
Exponent Prime Factor Digits Year
13540931270818638 ~1987
13541051270821038 ~1987
13541219270824398 ~1987
13541237812474238 ~1988
135414136229049999 ~1990
13542311270846238 ~1987
135423591083388739 ~1988
13543031270860638 ~1987
13543451270869038 ~1987
13543811270876238 ~1987
135441496501191539 ~1990
13544243270884878 ~1987
13544543270890878 ~1987
13544579270891598 ~1987
13544819270896398 ~1987
13545011270900238 ~1987
13545503270910078 ~1987
13545971270919438 ~1987
13546283270925678 ~1987
13546499270929998 ~1987
13546691270933838 ~1987
13546751270935038 ~1987
13547201812832078 ~1988
13547771270955438 ~1987
13547783270955678 ~1987
Exponent Prime Factor Digits Year
13548011270960238 ~1987
135481311083850499 ~1988
135485511083884099 ~1988
13548659270973198 ~1987
13548803270976078 ~1987
135490911083927299 ~1988
135491112438839999 ~1989
13549499270989998 ~1987
135495133251883139 ~1989
135499031354990319 ~1988
13549973812998398 ~1988
13550039271000798 ~1987
13550437813026238 ~1988
135507591084060739 ~1988
13551563271031278 ~1987
13551599271031998 ~1987
13551803271036078 ~1987
13552271271045438 ~1987
13552463271049278 ~1987
13552573813154398 ~1988
13552739271054798 ~1987
13552811271056238 ~1987
13552901813174078 ~1988
135529911084239299 ~1988
135534291897480079 ~1989
1173
GIMPS The Prime Pages FactorDb.com
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25-04-13