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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
105946034449733279 ~1989
10594847847587778 ~1987
10594957635697438 ~1987
10595159211903198 ~1986
10595171211903438 ~1986
105953032754778799 ~1989
105953591313824516111 ~1993
10595413635724798 ~1987
10595513635730798 ~1987
10595723211914478 ~1986
10595771211915438 ~1986
10596101635766078 ~1987
10596437133515106310 ~1990
10596563211931278 ~1986
10596569847725538 ~1987
10596611211932238 ~1986
10596779211935598 ~1986
10596857635811438 ~1987
10596863211937278 ~1986
10596923211938478 ~1986
10597271211945438 ~1986
10597439211948798 ~1986
10597603127171236110 ~1990
10597739211954798 ~1986
10597883211957678 ~1986
Exponent Prime Factor Digits Year
10598051211961038 ~1986
105980692543536579 ~1988
10598579211971598 ~1986
105988131483833839 ~1988
105988814875485279 ~1989
10598897847911778 ~1987
10599203211984078 ~1986
105992575935583939 ~1989
10599557635973438 ~1987
10599817635989038 ~1987
10600151212003038 ~1986
10600319212006398 ~1986
106006631060066319 ~1988
10600757636045438 ~1987
106008311908149599 ~1988
10600883212017678 ~1986
10600957636057438 ~1987
10600963101769244910 ~1990
10601093636065598 ~1987
10601099212021998 ~1986
10601771212035438 ~1986
10602107848168578 ~1987
106021072544505699
10602233636133998 ~1987
10602803212056078 ~1986
Exponent Prime Factor Digits Year
10602863212057278 ~1986
10603003163286246310 ~1990
10603583212071678 ~1986
106039613393267539 ~1989
10604197636251838 ~1987
106042394241695619 ~1989
106046871908843679 ~1988
10605383212107678 ~1986
106054511060545119 ~1988
10606081636364878 ~1987
10606259212125198 ~1986
10606361848508898 ~1987
10606451212129038 ~1986
10606811212136238 ~1986
10606993636419598 ~1987
10607041636422478 ~1987
10607081636424878 ~1987
10607413636444798 ~1987
106074311909337599 ~1988
10607521176084848710 ~1991
106075811697212979 ~1988
106075932545822339 ~1988
10607621636457278 ~1987
10607651848612098 ~1987
10607699212153998 ~1986
Exponent Prime Factor Digits Year
10607903212158078 ~1986
10608239212164798 ~1986
10608371212167438 ~1986
10608443212168878 ~1986
10608683212173678 ~1986
10608841636530478 ~1987
106092191060921919 ~1988
106093371485307199 ~1988
10609541636572478 ~1987
106098975092750579 ~1989
10610051212201038 ~1986
10610233636613998 ~1987
10610399212207998 ~1986
10610423212208478 ~1986
10610651212213038 ~1986
106106571485491999 ~1988
10611157636669438 ~1987
10611241636674478 ~1987
10611371212227438 ~1986
10611479212229598 ~1986
10611521636691278 ~1987
10611911212238238 ~1986
106121591061215919 ~1988
10612391212247838 ~1986
10612523212250478 ~1986
1058
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25-07-08