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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
5825297466023778 ~1985
5825431582543118 ~1986
5825591466047298 ~1985
5825653932104498 ~1986
5825843116516878 ~1984
5826133349567998 ~1985
5826259582625918 ~1986
5826311116526238 ~1984
5826451582645118 ~1986
5826497349589838 ~1985
5826599116531998 ~1984
5827103116542078 ~1984
5827177349630638 ~1985
58273433263312099 ~1987
5827439116548798 ~1984
5827511116550238 ~1984
5827823116556478 ~1984
5828233349693998 ~1985
5828309466264738 ~1985
58283691398808579 ~1986
5828567466285378 ~1985
58285671049142079
5828917349735038 ~1985
5828941349736478 ~1985
58290011282380239 ~1986
Exp. Prime Factor Digits Year
5829041466323298 ~1985
5829119116582398 ~1984
58291192914559519
58291271398990499 ~1986
58291371398992899 ~1986
5829391932702578 ~1986
5829533349771998 ~1985
58298392914919519 ~1987
5829911466392898 ~1985
5829973349798398 ~1985
5830061349803678 ~1985
5830393349823598 ~1985
5830403116608078 ~1984
5830613349836798 ~1985
58306911049524399 ~1986
5830703116614078 ~1984
58308371749251119 ~1987
5830919466473538 ~1985
5830921349855278 ~1985
5830987583098718 ~1986
5831009466480738 ~1985
58310571399453699 ~1986
5831183116623678 ~1984
5831261349875678 ~1985
58313875248248319 ~1988
Exp. Prime Factor Digits Year
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
5834243116684878 ~1984
5834291116685838 ~1984
5834351116687038 ~1984
5834377350062638 ~1985
5834431933508978 ~1986
5834579116691598 ~1984
5834593350075598 ~1985
5834831116696638 ~1984
Exp. Prime Factor Digits Year
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
5837053350223198 ~1985
5837399116747998 ~1984
58375011751250319 ~1987
5837543116750878 ~1984
5837597350255838 ~1985
5837603116752078 ~1984
58376271401030499 ~1986
5837633350257998 ~1985
747
GIMPS The Prime Pages FactorDb.com
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25-06-01