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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
10725779214515598 ~1986
10725959214519198 ~1986
10726043214520878 ~1986
10726283214525678 ~1986
107264771716236339 ~1988
10726619214532398 ~1986
10727471214549438 ~1986
10727831214556638 ~1986
10728083214561678 ~1986
10728239858259138 ~1987
10728251214565038 ~1986
10728797643727838 ~1987
10729571214591438 ~1986
10729619214592398 ~1986
10729837643790238 ~1987
10729871214597438 ~1986
107307471931534479 ~1988
107309894292395619 ~1989
10731191214623838 ~1986
10732021643921278 ~1987
10732103214642078 ~1986
10732223214644478 ~1986
10732343214646878 ~1986
107323571717177139 ~1988
107324591931842639 ~1988
Exponent Prime Factor Digits Year
107324872790446639 ~1989
10732613643956798 ~1987
10732751214655038 ~1986
10733039214660798 ~1986
107331671073316719 ~1988
10733279214665598 ~1986
107333232575997539 ~1989
10733351214667038 ~1986
10733399214667998 ~1986
10733483214669678 ~1986
107340712790858479 ~1989
10734623214692478 ~1986
107346237943621039
10735717274834355310 ~1991
10736723214734478 ~1986
10737491214749838 ~1986
10737539214750798 ~1986
10738151214763038 ~1986
10738223214764478 ~1986
10738319214766398 ~1986
10738751214775038 ~1986
107391911933054399 ~1988
10739219214784398 ~1986
10739783214795678 ~1986
10739819214796398 ~1986
Exponent Prime Factor Digits Year
10740083214801678 ~1986
10741037644462238 ~1987
107410396874264979 ~1990
10741079214821598 ~1986
10741151214823038 ~1986
10741259214825198 ~1986
10741463214829278 ~1986
10741751214835038 ~1986
10742639859411138 ~1987
10743059214861198 ~1986
10743263214865278 ~1986
10744043214880878 ~1986
10744141644648478 ~1987
10744147586630426310 ~1992
10744199214883998 ~1986
10744403214888078 ~1986
10744757859580578 ~1987
10744859214897198 ~1986
10745041644702478 ~1987
10745099214901998 ~1986
10745219214904398 ~1986
10745711214914238 ~1986
10745783214915678 ~1986
107459711074597119 ~1988
107459931504439039 ~1988
Exponent Prime Factor Digits Year
107462472579099299 ~1989
10746401859712098 ~1987
10746473644788398 ~1987
10746563214931278 ~1986
10747151214943038 ~1986
10747259214945198 ~1986
10747991214959838 ~1986
10748099214961998 ~1986
107481133224433919 ~1989
10748161644889678 ~1987
107486717094122879 ~1990
10748987859918978 ~1987
10749071214981438 ~1986
10749143214982878 ~1986
107491437954365839
10749191214983838 ~1986
10749983214999678 ~1986
10750141645008478 ~1987
10751003215020078 ~1986
10751099215021998 ~1986
10751173645070398 ~1987
10751183215023678 ~1986
10751231215024638 ~1986
10751519215030398 ~1986
10752023215040478 ~1986
1015
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24-10-27