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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.
Exp. Prime Factor Digits Year
5876683587668318 ~1986
58769331763079919 ~1987
58769891763096719 ~1987
5876993352619598 ~1985
5876999117539998 ~1984
5877149470171938 ~1985
5877419117548398 ~1984
5877737352664238 ~1985
58778712821378099 ~1987
5878121470249698 ~1985
5878139117562798 ~1984
5878241470259298 ~1985
5878417352705038 ~1985
5878553352713198 ~1985
5878559470284738 ~1985
58785912351436419 ~1987
5878679117573598 ~1984
5878739117574798 ~1984
58787394702991219
58787511058175199 ~1986
5878799470303938 ~1985
5878927179895166310 ~1989
5879009823061278 ~1986
5879033352741998 ~1985
5879039470323138 ~1985
Exp. Prime Factor Digits Year
5879123117582478 ~1984
5879177352750638 ~1985
5879593352775598 ~1985
5880031588003118 ~1986
5880037940805938 ~1986
5880041352802478 ~1985
58801871999263599 ~1987
5880263117605278 ~1984
5880361352821678 ~1985
5880503117610078 ~1984
58805033293081699
5880737352844238 ~1985
5880863117617278 ~1984
5880911117618238 ~1984
58810931764327919 ~1987
5881217352873038 ~1985
5881277352876638 ~1985
5881397470511778 ~1985
5881709470536738 ~1985
5881873352912398 ~1985
5882171470573698 ~1985
5882189823506478 ~1986
5882203588220318 ~1986
5882531117650638 ~1984
5882861470628898 ~1985
Exp. Prime Factor Digits Year
5882879117657598 ~1984
5882939117658798 ~1984
5883323117666478 ~1984
5883803117676078 ~1984
5883961941433778 ~1986
5884139470731138 ~1985
5884171588417118 ~1986
5884337353060238 ~1985
5884379117687598 ~1984
5884721470777698 ~1985
5884751117695038 ~1984
5884793823871038 ~1986
5884871117697438 ~1984
5884919117698398 ~1984
5885267470821378 ~1985
5885531117710638 ~1984
5885543117710878 ~1984
5885783117715678 ~1984
5885833353149998 ~1985
5885843117716878 ~1984
5885981470878498 ~1985
58860375532874799 ~1988
5886149470891938 ~1985
58862711059528799 ~1986
5886481353188878 ~1985
Exp. Prime Factor Digits Year
5886521470921698 ~1985
5886541353192478 ~1985
58867011766010319 ~1987
5886767470941378 ~1985
5886911117738238 ~1984
5887121470969698 ~1985
58874511059741199 ~1986
58875131766253919 ~1987
5887577353254638 ~1985
5887601353256078 ~1985
5887631117752638 ~1984
5887867942058738 ~1986
5888219471057538 ~1985
5888321471065698 ~1985
5888411117768238 ~1984
58886273297631139 ~1987
5888633353317998 ~1985
5888639117772798 ~1984
5888693353321598 ~1985
5888951117779038 ~1984
5889097353345838 ~1985
5889239117784798 ~1984
5889313353358798 ~1985
58894191060095439 ~1986
5889461353367678 ~1985
748
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25-05-04