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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
15956883597659304123311 ~2006
1595724323319144864710 ~2003
1595728331319145666310 ~2003
1595852231319170446310 ~2003
1595868119319173623910 ~2003
1595873183319174636710 ~2003
15959116971276729357711 ~2004
1595934803319186960710 ~2003
15959540836703007148711 ~2006
1595990833957594499910 ~2004
1596113243319222648710 ~2003
1596177239319235447910 ~2003
15962112711276969016911 ~2004
15962413791276993103311 ~2004
1596328031319265606310 ~2003
1596370199319274039910 ~2003
1596435539319287107910 ~2003
15964455111277156408911 ~2004
1596481319319296263910 ~2003
1596501383319300276710 ~2003
15965142532235119954311 ~2005
1596593711319318742310 ~2003
1596599759319319951910 ~2003
1596678311319335662310 ~2003
1596794033958076419910 ~2004
Exponent Prime Factor Digits Year
1596817511319363502310 ~2003
1596834143319366828710 ~2003
1596992651319398530310 ~2003
1597039237958223542310 ~2004
1597177619319435523910 ~2003
1597205339319441067910 ~2003
1597257941958354764710 ~2004
1597345601958407360710 ~2004
1597365839319473167910 ~2003
15973667511277893400911 ~2004
1597406243319481248710 ~2003
1597478471319495694310 ~2003
15974958174792487451111 ~2006
1597503503319500700710 ~2003
1597509731319501946310 ~2003
15975241971278019357711 ~2004
1597530911319506182310 ~2003
15976130271278090421711 ~2004
1597706531319541306310 ~2003
1597763939319552787910 ~2003
1597810121958686072710 ~2004
1597837457958702474310 ~2004
1597905203319581040710 ~2003
1598041859319608371910 ~2003
1598174339319634867910 ~2003
Exponent Prime Factor Digits Year
15982274511278581960911 ~2004
15983644016073784723911 ~2006
1598408351319681670310 ~2003
1598418541959051124710 ~2004
1598475083319695016710 ~2003
1598516963319703392710 ~2003
1598585591319717118310 ~2003
1598601503319720300710 ~2003
15986099231598609923111 ~2005
1598618891319723778310 ~2003
1598670239319734047910 ~2003
1598812751319762550310 ~2003
15988136477674305505711 ~2006
1598909363319781872710 ~2003
1598911031319782206310 ~2003
1598935361959361216710 ~2004
1598940851319788170310 ~2003
1599019871319803974310 ~2003
1599108779319821755910 ~2003
1599126059319825211910 ~2003
1599226859319845371910 ~2003
15992426571279394125711 ~2004
1599248459319849691910 ~2003
1599297881959578728710 ~2004
1599362003319872400710 ~2003
Exponent Prime Factor Digits Year
1599424223319884844710 ~2003
159943029721752252039312 ~2007
1599538163319907632710 ~2003
15997247391279779791311 ~2004
1599764399319952879910 ~2003
1599792983319958596710 ~2003
1599850523319970104710 ~2003
1599858119319971623910 ~2003
15998638611279891088911 ~2004
1599878303319975660710 ~2003
1600053131320010626310 ~2003
1600053683320010736710 ~2003
1600124723320024944710 ~2003
160020869924323172224912 ~2007
1600289051320057810310 ~2003
16003055991280244479311 ~2004
1600339043320067808710 ~2003
160034864314403137787112 ~2007
1600376819320075363910 ~2003
1600387163320077432710 ~2003
1600439579320087915910 ~2003
1600516031320103206310 ~2003
1600526111320105222310 ~2003
1600557551320111510310 ~2003
1600559123320111824710 ~2003
3772
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25-07-20