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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
864254391728508799 ~1993
864255831728511679 ~1993
864295878642958719 ~1995
864326935185961599 ~1994
864328311728656639 ~1993
86437447916236938310 ~1997
864392391728784799 ~1993
864405591728811199 ~1993
864432375186594239 ~1994
864432711728865439 ~1993
86450717121031003910 ~1995
864528231729056479 ~1993
864556191729112399 ~1993
864557031729114079 ~1993
864569991729139999 ~1993
864572511729145039 ~1993
864576776916614179 ~1994
864615678646156719 ~1995
864649015187894079 ~1994
864664311729328639 ~1993
864675476917403779 ~1994
86475371155655667910 ~1995
864812031729624079 ~1993
864818031729636079 ~1993
864837175189023039 ~1994
Exponent Prime Factor Digits Year
864837231729674479 ~1993
86483849121077388710 ~1995
864862431729724879 ~1993
864897231729794479 ~1993
86490559985992372710 ~1997
864906231729812479 ~1993
864910431729820879 ~1993
864933111729866239 ~1993
864960831729921679 ~1993
86498977138398363310 ~1995
86500397121100555910 ~1995
865012311730024639 ~1993
86504609121106452710 ~1995
86504989207611973710 ~1996
865068591730137199 ~1993
865076511730153039 ~1993
865083711730167439 ~1993
86508847138414155310 ~1995
865100696920805539 ~1994
865128591730257199 ~1993
86512927294143951910 ~1996
865129638651296319 ~1995
865143831730287679 ~1993
865170231730340479 ~1993
865180316921442499 ~1994
Exponent Prime Factor Digits Year
865183911730367839 ~1993
865195076921560579 ~1994
865219135191314799 ~1994
865227015191362079 ~1994
865229511730459039 ~1993
865231191730462399 ~1993
865236231730472479 ~1993
865271391730542799 ~1993
865292511730585039 ~1993
865337031730674079 ~1993
865368831730737679 ~1993
865380476923043779 ~1994
865383111730766239 ~1993
865383231730766479 ~1993
865385415192312479 ~1994
865397631730795279 ~1993
86543393467334322310 ~1997
865448511730897039 ~1993
865506135193036799 ~1994
865513791731027599 ~1993
865523935193143599 ~1994
865551015193306079 ~1994
86555671155800207910 ~1995
86555957900181952910 ~1997
865595238655952319 ~1995
Exponent Prime Factor Digits Year
86560093207744223310 ~1996
865605591731211199 ~1993
865619391731238799 ~1993
865620318656203119 ~1995
865635231731270479 ~1993
865650015193900079 ~1994
865659111731318239 ~1993
865669191731338399 ~1993
865684215194105279 ~1994
865685511731371039 ~1993
865693311731386639 ~1993
865698831731397679 ~1993
865724391731448799 ~1993
865740111731480239 ~1993
865780911731561839 ~1993
865781391731562799 ~1993
86579117467527231910 ~1997
865791591731583199 ~1993
865801015194806079 ~1994
865820631731641279 ~1993
865834431731668879 ~1993
865836711731673439 ~1993
865841631731683279 ~1993
865851831731703679 ~1993
865876431731752879 ~1993
2548
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26-02-08