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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
33021239660424798 ~1990
33021311660426238 ~1990
33021671660433438 ~1990
330217192641737539 ~1991
330218812641750499 ~1991
330226731981360399 ~1991
33022799660455998 ~1990
33023363660467278 ~1990
33023951660479038 ~1990
33024059660481198 ~1990
33024203660484078 ~1990
33024611660492238 ~1990
33025103660502078 ~1990
33025717449149751310 ~1994
33025799660515998 ~1990
33025859660517198 ~1990
33025991660519838 ~1990
33026783660535678 ~1990
33026863112291334310 ~1993
33027359660547198 ~1990
330275211981651279 ~1991
33028139660562798 ~1990
33028559660571198 ~1990
33028871660577438 ~1990
33029063660581278 ~1990
Exponent Prime Factor Digits Year
33030191660603838 ~1990
33030671660613438 ~1990
33031283660625678 ~1990
33031499660629998 ~1990
33031499739905577710
33031571660631438 ~1990
33031991660639838 ~1990
33032591660651838 ~1990
33033239660664798 ~1990
33033443660668878 ~1990
33033683660673678 ~1990
33033719660674398 ~1990
33033971660679438 ~1990
330341811982050879 ~1991
33034811660696238 ~1990
330350211982101279 ~1991
33036011660720238 ~1990
330361211982167279 ~1991
33036203660724078 ~1990
330366135285858099 ~1992
33036719660734398 ~1990
33036743660734878 ~1990
33036851660737038 ~1990
330375531982253199 ~1991
33037883660757678 ~1990
Exponent Prime Factor Digits Year
33038651660773038 ~1990
33038723660774478 ~1990
33039059660781198 ~1990
33039239660784798 ~1990
33039719660794398 ~1990
33040739660814798 ~1990
330410233304102319 ~1991
330412012643296099 ~1991
33041231660824638 ~1990
33042011660840238 ~1990
330421312643370499 ~1991
33042491105735971310 ~1993
33043079660861598 ~1990
330431331982587999 ~1991
33043343660866878 ~1990
33043511660870238 ~1990
330440931982645599 ~1991
330443211982659279 ~1991
330450137269902879 ~1992
33045191660903838 ~1990
33045563660911278 ~1990
330455771982734639 ~1991
33045983660919678 ~1990
33046103660922078 ~1990
33047639660952798 ~1990
Exponent Prime Factor Digits Year
33047879660957598 ~1990
33048479660969598 ~1990
33048959660979198 ~1990
33049799660995998 ~1990
33049979660999598 ~1990
33050033105760105710 ~1993
330502633305026319 ~1991
33050651661013038 ~1990
33050663661013278 ~1990
330508195949147439 ~1992
33052511661050238 ~1990
33052583661051678 ~1990
33052763661055278 ~1990
33052931661058638 ~1990
330531011983186079 ~1991
33053459661069198 ~1990
33053651661073038 ~1990
33053903661078078 ~1990
33053963661079278 ~1990
330543774627612799 ~1992
33054419661088398 ~1990
33054503661090078 ~1990
33054839661096798 ~1990
33054859158663323310 ~1993
33055343661106878 ~1990
1834
GIMPS The Prime Pages FactorDb.com
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25-07-08