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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
14560439291208798 ~1987
14561159291223198 ~1987
14561303291226078 ~1987
14561483291229678 ~1987
145615511456155119 ~1989
14561903291238078 ~1987
14562137873728238 ~1988
14562181873730878 ~1988
14562181104847703310
145622115824884419 ~1990
14562239291244798 ~1987
14562371291247438 ~1987
145623774368713119 ~1990
14562397873743838 ~1988
14562791291255838 ~1987
14563259291265198 ~1987
14564113873846798 ~1988
14564243291284878 ~1987
14564999291299998 ~1987
145654791165238339 ~1988
14566031291320638 ~1987
14566823291336478 ~1987
14567099291341998 ~1987
14567173874030398 ~1988
14567183291343678 ~1987
Exponent Prime Factor Digits Year
145674771165398179 ~1988
145676271165410179 ~1988
14567999291359998 ~1987
14568137874088238 ~1988
14568397874103838 ~1988
145684671165477379 ~1988
145684677284233519
14568479291369598 ~1987
14568539291370798 ~1987
145686472622356479 ~1989
14568803291376078 ~1987
14569091291381838 ~1987
14569319291386398 ~1987
145698171165585379 ~1988
14570219291404398 ~1987
14570261874215678 ~1988
14570291291405838 ~1987
14570459291409198 ~1987
14570639291412798 ~1987
14571017874261038 ~1988
14571083291421678 ~1987
14571191291423838 ~1987
14571197874271838 ~1988
14571481102000367110 ~1991
14571611291432238 ~1987
Exponent Prime Factor Digits Year
14571671291433438 ~1987
14571911291438238 ~1987
14571923291438478 ~1987
145721993497327779 ~1990
145722911457229119 ~1989
14572751291455038 ~1987
145727934663293779 ~1990
14573261874395678 ~1988
14573519291470398 ~1987
14573753874425198 ~1988
14573759291475198 ~1987
14573831291476638 ~1987
14573843291476878 ~1987
14573963291479278 ~1987
14574071291481438 ~1987
145743316121219039 ~1990
14574419291488398 ~1987
14574697874481838 ~1988
14574779291495598 ~1987
14575811291516238 ~1987
14576099291521998 ~1987
145764471166115779 ~1988
14576459291529198 ~1987
14576561874593678 ~1988
14576759291535198 ~1987
Exponent Prime Factor Digits Year
14576893874613598 ~1988
145770113790022879 ~1990
14577203291544078 ~1987
14577743291554878 ~1987
14577971291559438 ~1987
145783372040967199 ~1989
14578391291567838 ~1987
14578439291568798 ~1987
14579111291582238 ~1987
145792332332677299 ~1989
14579699291593998 ~1987
14579843291596878 ~1987
145801491166411939 ~1988
14580179291603598 ~1987
14580899291617998 ~1987
14580971291619438 ~1987
14581883291637678 ~1987
14582219291644398 ~1987
14583539291670798 ~1987
14583599291671998 ~1987
14583623291672478 ~1987
145837992625083839 ~1989
14584211291684238 ~1987
14584379291687598 ~1987
145844471458444719 ~1989
1215
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25-04-13