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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
13526041811562478 ~1988
135261891082095139 ~1988
13526291270525838 ~1987
13526453811587198 ~1988
135266211082129699 ~1988
13527131270542638 ~1987
13527301811638078 ~1988
135273075410922819 ~1990
13527491270549838 ~1987
13527593811655598 ~1988
13527623270552478 ~1987
135277131893879839 ~1989
13527719270554398 ~1987
135278036763901519 ~1990
13528499270569998 ~1987
135287473246899299 ~1989
13529039270580798 ~1987
13529213811752798 ~1988
13529233811753998 ~1988
13529291270585838 ~1987
13529699270593998 ~1987
135296991082375939
13529723270594478 ~1987
13529933811795998 ~1988
135301511353015119 ~1988
Exponent Prime Factor Digits Year
13530311270606238 ~1987
13530323270606478 ~1987
135303431353034319 ~1988
135307575412302819 ~1990
13532003270640078 ~1987
13532171270643438 ~1987
13532219270644398 ~1987
13532333811939998 ~1988
13532339270646798 ~1987
13532483270649678 ~1987
13532699270653998 ~1987
13532903270658078 ~1987
135329712435934799 ~1989
13533743270674878 ~1987
13533911270678238 ~1987
13534021812041278 ~1988
135342312436161599 ~1989
13534523270690478 ~1987
13534597812075838 ~1988
13534883270697678 ~1987
13535831270716638 ~1987
13536371270727438 ~1987
13536643184098344910 ~1991
13536737812204238 ~1988
13537379270747598 ~1987
Exponent Prime Factor Digits Year
13537451270749038 ~1987
13537571270751438 ~1987
13537619270752398 ~1987
13537679270753598 ~1987
13538039270760798 ~1987
13538381812302878 ~1988
13538471270769438 ~1987
13538549148924039110 ~1991
13538663270773278 ~1987
135386831353868319 ~1988
13538879270777598 ~1987
13539083270781678 ~1987
135393294061798719 ~1990
13539359270787198 ~1987
13539719270794398 ~1987
13539899270797998 ~1987
13540643270812878 ~1987
135406631354066319 ~1988
13540799270815998 ~1987
13540931270818638 ~1987
13541051270821038 ~1987
13541219270824398 ~1987
13541233812473998 ~1988
13541237812474238 ~1988
135414136229049999 ~1990
Exponent Prime Factor Digits Year
13542311270846238 ~1987
135423591083388739 ~1988
13543031270860638 ~1987
13543451270869038 ~1987
13543811270876238 ~1987
135441496501191539 ~1990
13544243270884878 ~1987
13544543270890878 ~1987
13544579270891598 ~1987
13544819270896398 ~1987
13545011270900238 ~1987
135453135418125219 ~1990
13545503270910078 ~1987
13545971270919438 ~1987
13546283270925678 ~1987
13546499270929998 ~1987
13546691270933838 ~1987
13546751270935038 ~1987
13547201812832078 ~1988
13547771270955438 ~1987
13547783270955678 ~1987
13548011270960238 ~1987
135481311083850499 ~1988
135485511083884099 ~1988
13548659270973198 ~1987
1259
GIMPS The Prime Pages FactorDb.com
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26-05-03