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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
684871679136974335910 ~2000
684885757410931454310 ~2001
684897839547918271310 ~2001
684906539136981307910 ~2000
684943859136988771910 ~2000
684975779136995155910 ~2000
684986723136997344710 ~2000
685010723137002144710 ~2000
685011023137002204710 ~2000
685012319137002463910 ~2000
685042703137008540710 ~2000
685055099137011019910 ~2000
685057799137011559910 ~2000
685079459137015891910 ~2000
685113629548090903310 ~2001
685127759137025551910 ~2000
685143779137028755910 ~2000
6851453991644348957711 ~2003
685151231137030246310 ~2000
685164611137032922310 ~2000
685187231137037446310 ~2000
685189679137037935910 ~2000
685195799137039159910 ~2000
685214759137042951910 ~2000
685277381411166428710 ~2001
Exponent Prime Factor Digits Year
685302239137060447910 ~2000
685333711685333711110 ~2002
685346999137069399910 ~2000
685376831137075366310 ~2000
685418047685418047110 ~2002
685419473411251683910 ~2001
685435643137087128710 ~2000
685451759137090351910 ~2000
685466399137093279910 ~2000
685469399137093879910 ~2000
685470683137094136710 ~2000
685483583137096716710 ~2000
685488971137097794310 ~2000
685582097959814935910 ~2002
685606711685606711110 ~2002
685632383137126476710 ~2000
685652537959913551910 ~2002
685653833411392299910 ~2001
685661699137132339910 ~2000
685681259137136251910 ~2000
685776743137155348710 ~2000
685894691137178938310 ~2000
685895579137179115910 ~2000
6859030391234625470311 ~2002
685903259137180651910 ~2000
Exponent Prime Factor Digits Year
685905959137181191910 ~2000
685913531137182706310 ~2000
685919303137183860710 ~2000
6859269292194966172911 ~2003
685946171137189234310 ~2000
685958243137191648710 ~2000
6859813211509158906311 ~2003
685998143137199628710 ~2000
686000411137200082310 ~2000
686036303137207260710 ~2000
686039171137207834310 ~2000
686052977548842381710 ~2001
686057891137211578310 ~2000
686066831137213366310 ~2000
686083691137216738310 ~2000
686108939137221787910 ~2000
686154977411692986310 ~2001
686162111137232422310 ~2000
686190913411714547910 ~2001
686209631137241926310 ~2000
686221331137244266310 ~2000
686232509960725512710 ~2002
686248393411749035910 ~2001
686268613411761167910 ~2001
686290151137258030310 ~2000
Exponent Prime Factor Digits Year
686298803137259760710 ~2000
686299331549039464910 ~2001
686306639137261327910 ~2000
686329691137265938310 ~2000
686335633411801379910 ~2001
686379623137275924710 ~2000
686400761549120608910 ~2001
686401483686401483110 ~2002
686402159137280431910 ~2000
686409491137281898310 ~2000
686424659137284931910 ~2000
686435663137287132710 ~2000
686465711137293142310 ~2000
686480891137296178310 ~2000
686482019137296403910 ~2000
686530343137306068710 ~2000
686542211137308442310 ~2000
686576417411945850310 ~2001
686581661411948996710 ~2001
686605217411963130310 ~2001
686610623137322124710 ~2000
686611259137322251910 ~2000
686613899137322779910 ~2000
686616743137323348710 ~2000
686724481412034688710 ~2001
3304
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25-04-13