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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
606423111212846239 ~1992
606433911212867839 ~1992
606444711212889439 ~1992
606444831212889679 ~1992
606456711212913439 ~1992
606458991212917999 ~1992
606481396064813919 ~1993
606511191213022399 ~1992
606523311213046639 ~1992
606534231213068479 ~1992
606558831213117679 ~1992
606566391213132799 ~1992
606570591213141199 ~1992
606577431213154879 ~1992
60657827448867919910 ~1996
606586791213173599 ~1992
606596031213192079 ~1992
60659737181979211110 ~1995
606597711213195439 ~1992
606597831213195679 ~1992
606601911213203839 ~1992
606602533639615199 ~1993
606605631213211279 ~1992
606608391213216799 ~1992
606615711213231439 ~1992
Exponent Prime Factor Digits Year
606622911213245839 ~1992
606623773639742639 ~1993
606636711213273439 ~1992
606654711213309439 ~1992
606682431213364879 ~1992
606686511213373039 ~1992
606691879707069939 ~1994
606722031213444079 ~1992
606742791213485599 ~1992
60675271109215487910 ~1994
606758338494616639 ~1994
606766311213532639 ~1992
606782631213565279 ~1992
606783111213566239 ~1992
606814791213629599 ~1992
606824213640945279 ~1993
606840831213681679 ~1992
606845274854762179 ~1993
606851511213703039 ~1992
606854031213708079 ~1992
606857213641143279 ~1993
606866631213733279 ~1992
606868311213736639 ~1992
606873774854990179 ~1993
606874791213749599 ~1992
Exponent Prime Factor Digits Year
606881511213763039 ~1992
606886133641316799 ~1993
60690499109242898310 ~1994
606915414855323299 ~1993
606925911213851839 ~1992
606930231213860479 ~1992
60693863145665271310 ~1994
606964791213929599 ~1992
606978591213957199 ~1992
606979373641876239 ~1993
606989338497850639 ~1994
607008591214017199 ~1992
607008894856071139 ~1993
607013511214027039 ~1992
607034031214068079 ~1992
60704507145690816910 ~1994
607045733642274399 ~1993
607056111214112239 ~1992
607065173642391039 ~1993
607066733642400399 ~1993
607076573642459439 ~1993
607078191214156399 ~1992
607079031214158079 ~1992
607092831214185679 ~1992
607109391214218799 ~1992
Exponent Prime Factor Digits Year
607129191214258399 ~1992
607134591214269199 ~1992
607166874857334979 ~1993
607168911214337839 ~1992
607173231214346479 ~1992
607177431214354879 ~1992
60718523145724455310 ~1994
607193031214386079 ~1992
607196511214393039 ~1992
607200831214401679 ~1992
607245711214491439 ~1992
607257111214514239 ~1992
607260591214521199 ~1992
60726997242907988110 ~1995
607277631214555279 ~1992
60728251546554259110 ~1996
607298814858390499 ~1993
607303431214606879 ~1992
607315191214630399 ~1992
607318733643912399 ~1993
607321373643928239 ~1993
607323591214647199 ~1992
607325991214651999 ~1992
607328391214656799 ~1992
60732967109319340710 ~1994
2262
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25-10-20