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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
134618691076949539 ~1988
134623032153968499 ~1989
13462919269258398 ~1987
13463363269267278 ~1987
13464299269285998 ~1987
134642991077143939
13464533807871998 ~1988
13465163269303278 ~1987
134653992423771839 ~1989
13465451269309038 ~1987
13465477807928638 ~1988
13465519118496567310 ~1991
13465757807945438 ~1988
134659611077276899 ~1988
13465979269319598 ~1987
134660536194384399 ~1990
13466521807991278 ~1988
13466773808006398 ~1988
134669179249...2590714054e3 2001
13466951269339038 ~1987
13467071269341438 ~1987
13467131269342638 ~1987
134673012154768179 ~1989
13467563269351278 ~1987
134678991077431939 ~1988
Exponent Prime Factor Digits Year
13468079269361598 ~1987
13468801808128078 ~1988
134688591077508739 ~1988
13469231269384638 ~1987
13469297808157838 ~1988
13469999269399998 ~1987
13470323269406478 ~1987
13470491269409838 ~1987
134707311077658499 ~1988
134709291077674339 ~1988
13471511269430238 ~1987
13472003269440078 ~1987
13472359239807990310 ~1991
13472531269450638 ~1987
13473191269463838 ~1987
13473521808411278 ~1988
134736671347366719 ~1988
134739732155835699 ~1989
13474193808451598 ~1988
13474283269485678 ~1987
13474501808470078 ~1988
134748171886474399 ~1989
13474823269496478 ~1987
134749133233979139 ~1989
13475771269515438 ~1987
Exponent Prime Factor Digits Year
13476497808589838 ~1988
13477043269540878 ~1987
13477283269545678 ~1987
13477463269549278 ~1987
13477601808656078 ~1988
13477703269554078 ~1987
13478123269562478 ~1987
13478291269565838 ~1987
13478303269566078 ~1987
134784014043520319 ~1990
134787471078299779 ~1988
13479659269593198 ~1987
13479731269594638 ~1987
13479743269594878 ~1987
13480151269603038 ~1987
13480163269603278 ~1987
134802891078423139 ~1988
13480763269615278 ~1987
134812693235504579 ~1989
13481711269634238 ~1987
13481999269639998 ~1987
13482719269654398 ~1987
134839371078714979 ~1988
134840711348407119 ~1988
13484171269683438 ~1987
Exponent Prime Factor Digits Year
13484183269683678 ~1987
134842011078736099 ~1988
13484291269685838 ~1987
13484591269691838 ~1987
13484641809078478 ~1988
13484903269698078 ~1987
13484957809097438 ~1988
13485119269702398 ~1987
13485443269708878 ~1987
134855532157688499 ~1989
13485737809144238 ~1988
13485917161831004110 ~1991
134864691078917539 ~1988
13486619269732398 ~1987
13486721809203278 ~1988
13486937809216238 ~1988
13487063269741278 ~1987
13487651269753038 ~1987
13487717809263038 ~1988
13487879269757598 ~1987
13488263269765278 ~1987
13488311269766238 ~1987
13488551269771038 ~1987
13488773809326398 ~1988
134889195665345999 ~1990
1175
GIMPS The Prime Pages FactorDb.com
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25-05-04