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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
888304191776608399 ~1993
88831247444156235110 ~1996
888319431776638879 ~1993
888327591776655199 ~1993
888344631776689279 ~1993
888350238883502319 ~1995
888368991776737999 ~1993
888390831776781679 ~1993
888391431776782879 ~1993
88839461426429412910 ~1996
888403311776806639 ~1993
888484911776969839 ~1993
888509217108073699 ~1995
888510735331064399 ~1994
888527175331163039 ~1994
888533991777067999 ~1993
888539031777078079 ~1993
888541191777082399 ~1993
888584631777169279 ~1993
888598431777196879 ~1993
888642111777284239 ~1993
888677031777354079 ~1993
888686175332117039 ~1994
888698415332190479 ~1994
888759711777519439 ~1993
Exponent Prime Factor Digits Year
888793311777586639 ~1993
888795231777590479 ~1993
888815991777631999 ~1993
888841977110735779 ~1995
888873711777747439 ~1993
88887683284440585710 ~1996
888881991777763999 ~1993
888925998889259919 ~1995
888935031777870079 ~1993
888938391777876799 ~1993
888939111777878239 ~1993
888963711777927439 ~1993
889018431778036879 ~1993
88903417480078451910 ~1997
889037397112299139 ~1995
889048311778096639 ~1993
889090615334543679 ~1994
889100391778200799 ~1993
889108311778216639 ~1993
889125111778250239 ~1993
889130631778261279 ~1993
889143477113147779 ~1995
889180017113440099 ~1995
889215231778430479 ~1993
889220511778441039 ~1993
Exponent Prime Factor Digits Year
889249311778498639 ~1993
88925077426840369710 ~1996
889270431778540879 ~1993
889274631778549279 ~1993
889282191778564399 ~1993
889326111778652239 ~1993
889339791778679599 ~1993
889358391778716799 ~1993
889395615336373679 ~1994
889414215336485279 ~1994
889417311778834639 ~1993
889430511778861039 ~1993
889433217115465699 ~1995
88944787213467488910 ~1996
889458417115667299 ~1995
889475415336852479 ~1994
889508397116067139 ~1995
889540015337240079 ~1994
889567797116542339 ~1995
889573431779146879 ~1993
889585335337511999 ~1994
88961101266883303110 ~1996
88961671160131007910 ~1995
889649511779299039 ~1993
889678431779356879 ~1993
Exponent Prime Factor Digits Year
889694031779388079 ~1993
889706415338238479 ~1994
889716375338298239 ~1994
889720077117760579 ~1995
889735191779470399 ~1993
889738311779476639 ~1993
889745775338474639 ~1994
889758231779516479 ~1993
889759638897596319 ~1995
889762431779524879 ~1993
889793991779587999 ~1993
889795735338774399 ~1994
889798431779596879 ~1993
889820391779640799 ~1993
889827111779654239 ~1993
889842711779685439 ~1993
88986727142378763310 ~1995
88994401142391041710 ~1995
889974231779948479 ~1993
889974831779949679 ~1993
889976511779953039 ~1993
889980831779961679 ~1993
890005815340034879 ~1994
890020791780041599 ~1993
89002171142403473710 ~1995
2350
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25-04-20