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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
605303291121060658310 ~2000
605329163121065832710 ~2000
605358569484286855310 ~2001
605360051121072010310 ~2000
605367131121073426310 ~2000
605384159121076831910 ~2000
605400773363240463910 ~2001
605417441363250464710 ~2001
605425559121085111910 ~2000
605444951121088990310 ~2000
605467619121093523910 ~2000
605470991121094198310 ~2000
605479387968767019310 ~2002
605494199121098839910 ~2000
605547023121109404710 ~2000
605550779121110155910 ~2000
605553983121110796710 ~2000
605566859121113371910 ~2000
605592973363355783910 ~2001
605595253363357151910 ~2001
605606279121121255910 ~2000
605608103121121620710 ~2000
605639999121127999910 ~2000
605640719121128143910 ~2000
605660039121132007910 ~2000
Exponent Prime Factor Digits Year
605666723121133344710 ~2000
605685623121137124710 ~2000
605686223121137244710 ~2000
605701379484561103310 ~2001
605704199121140839910 ~2000
605735363121147072710 ~2000
605745323121149064710 ~2000
605752583121150516710 ~2000
605753723121150744710 ~2000
605760203121152040710 ~2000
605787817363472690310 ~2001
6057880091453891221711 ~2002
605804819121160963910 ~2000
605807159121161431910 ~2000
605809271484647416910 ~2001
605817203121163440710 ~2000
605836289484669031310 ~2001
605852417363511450310 ~2001
605866763121173352710 ~2000
605868911121173782310 ~2000
605895743121179148710 ~2000
605911613363546967910 ~2001
605944403121188880710 ~2000
605945243121189048710 ~2000
6059543394484062108711 ~2003
Exponent Prime Factor Digits Year
605956277363573766310 ~2001
605958413848341778310 ~2002
6059682111090742779911 ~2002
605980213363588127910 ~2001
605996903121199380710 ~2000
606017063121203412710 ~2000
606043271121208654310 ~2000
606046271121209254310 ~2000
606079079121215815910 ~2000
606092999121218599910 ~2000
606146459121229291910 ~2000
606151079121230215910 ~2000
606179243121235848710 ~2000
606198361969917377710 ~2002
606204551121240910310 ~2000
606209711121241942310 ~2000
606210971484968776910 ~2001
606230951121246190310 ~2000
606235919121247183910 ~2000
606237371121247474310 ~2000
606246611121249322310 ~2000
606300557363780334310 ~2001
6063273614244291527111 ~2003
606348961970158337710 ~2002
606361979121272395910 ~2000
Exponent Prime Factor Digits Year
606371159121274231910 ~2000
606390311121278062310 ~2000
606393479121278695910 ~2000
606419797363851878310 ~2001
606428413363857047910 ~2001
606455771121291154310 ~2000
606461081363876648710 ~2001
606461879121292375910 ~2000
606475301485180240910 ~2001
606482183121296436710 ~2000
606492143121298428710 ~2000
606500759121300151910 ~2000
606503453363902071910 ~2001
6065181891819554567111 ~2002
606533051121306610310 ~2000
606548051121309610310 ~2000
6065795391091843170311 ~2002
606580159606580159110 ~2001
606593723121318744710 ~2000
606594071121318814310 ~2000
606645551121329110310 ~2000
606663503121332700710 ~2000
606690191121338038310 ~2000
606691931121338386310 ~2000
606703379121340675910 ~2000
3660
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26-04-05