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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.
Exp. Prime Factor Digits Year
5830919466473538 ~1985
5830921349855278 ~1985
5830987583098718 ~1986
5831009466480738 ~1985
58310571399453699 ~1986
5831183116623678 ~1984
5831261349875678 ~1985
58313875248248319 ~1988
5831513349890798 ~1985
5831519116630398 ~1984
58316591049698639 ~1986
5832257466580578 ~1985
5832461349947678 ~1985
5832503116650078 ~1984
5832611116652238 ~1984
5832839116656798 ~1984
5832977466638178 ~1985
5833097349985838 ~1985
5833403116668078 ~1984
5833463116669278 ~1984
5833951583395118 ~1986
58339911516837679 ~1987
5834011583401118 ~1986
5834011933441778
5834099466727938 ~1985
Exp. Prime Factor Digits Year
5834243116684878 ~1984
5834291116685838 ~1984
5834351116687038 ~1984
5834377350062638 ~1985
5834431933508978 ~1986
5834579116691598 ~1984
5834593350075598 ~1985
5834831116696638 ~1984
58350432450718079 ~1987
5835059116701198 ~1984
5835209466816738 ~1985
5835341466827298 ~1985
5835343583534318 ~1986
58354973151168399 ~1987
5835581350134878 ~1985
5835601350136078 ~1985
5835971116719438 ~1984
5836079116721598 ~1984
5836087583608718 ~1986
5836451466916098 ~1985
5836459583645918 ~1986
5836751466940098 ~1985
5836771583677118 ~1986
58368071050625279 ~1986
58368233268620899 ~1987
Exp. Prime Factor Digits Year
5837053350223198 ~1985
5837399116747998 ~1984
58375011751250319 ~1987
5837543116750878 ~1984
5837597350255838 ~1985
5837603116752078 ~1984
58376271401030499 ~1986
5837633350257998 ~1985
5837719583771918 ~1986
5837831116756638 ~1984
5837879116757598 ~1984
5837939467035138 ~1985
58379991868159699 ~1987
5838017467041378 ~1985
5838071116761438 ~1984
5838211934113778 ~1986
5838221350293278 ~1985
5838331934132978 ~1986
5838383116767678 ~1984
5838449817382878 ~1986
5838593350315598 ~1985
5838641350318478 ~1985
5838659116773198 ~1984
5838713350322798 ~1985
5838887467110978 ~1985
Exp. Prime Factor Digits Year
5838929467114338 ~1985
5838971116779438 ~1984
5838991583899118 ~1986
5839573350374398 ~1985
5839577467166178 ~1985
5839649467171938 ~1985
5839657350379438 ~1985
5839979116799598 ~1984
5840077350404638 ~1985
58400772803236979
5840113350406798 ~1985
5840293350417598 ~1985
5840579467246338 ~1985
5840699116813998 ~1984
5840699467255938
5840761350445678 ~1985
58409691401832579 ~1986
5841239116824798 ~1984
5841323116826478 ~1984
5841443116828878 ~1984
5841601350496078 ~1985
5841991934718578 ~1986
5842283116845678 ~1984
5842399584239918 ~1986
5842691116853838 ~1984
761
GIMPS The Prime Pages FactorDb.com
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25-10-20