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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
1396805171279361034310 ~2002
1396841951279368390310 ~2002
13969042512514427651911 ~2005
13969054911117524392911 ~2004
1396928699279385739910 ~2002
1396938563279387712710 ~2002
1396985171279397034310 ~2002
1397055839279411167910 ~2002
13970997912514779623911 ~2005
1397180483279436096710 ~2002
13971930471117754437711 ~2004
1397251283279450256710 ~2002
1397279231279455846310 ~2002
1397336711279467342310 ~2002
1397362133838417279910 ~2004
1397390243279478048710 ~2002
1397402663279480532710 ~2002
1397477701838486620710 ~2004
1397523863279504772710 ~2002
139753639710900783896712 ~2006
1397541793838525075910 ~2004
1397601251279520250310 ~2002
1397611511279522302310 ~2002
1397624159279524831910 ~2002
1397707211279541442310 ~2002
Exponent Prime Factor Digits Year
1397749799279549959910 ~2002
1397767691279553538310 ~2002
13977892911118231432911 ~2004
1397801843279560368710 ~2002
13978778514473209123311 ~2005
1397939617838763770310 ~2004
1397990837838794502310 ~2004
1398022441838813464710 ~2004
1398047219279609443910 ~2002
1398103013838861807910 ~2004
1398110699279622139910 ~2002
1398154361838892616710 ~2004
1398161879279632375910 ~2002
1398237419279647483910 ~2002
1398238511279647702310 ~2002
1398253691279650738310 ~2002
1398343181839005908710 ~2004
13983672073356081296911 ~2005
1398433139279686627910 ~2002
1398490679279698135910 ~2002
1398522577839113546310 ~2004
1398548351279709670310 ~2002
1398589271279717854310 ~2002
1398591839279718367910 ~2002
13987556211119004496911 ~2004
Exponent Prime Factor Digits Year
1398771593839262955910 ~2004
1398791939279758387910 ~2002
1398819841839291904710 ~2004
1398822251279764450310 ~2002
13989216113637196188711 ~2005
1399061099279812219910 ~2002
13991372533078101956711 ~2005
13991802431399180243111 ~2004
1399223123279844624710 ~2002
1399233817839540290310 ~2004
1399234163279846832710 ~2002
1399237883279847576710 ~2002
13992916791119433343311 ~2004
1399319711279863942310 ~2002
1399351631279870326310 ~2002
13994406071399440607111 ~2004
1399468439279893687910 ~2002
1399503863279900772710 ~2002
139950763124631334305712 ~2007
1399528283279905656710 ~2002
1399647853839788711910 ~2004
1399649063279929812710 ~2002
1399695359279939071910 ~2002
1399697699279939539910 ~2002
1399706723279941344710 ~2002
Exponent Prime Factor Digits Year
13997224371119777949711 ~2004
1399747763279949552710 ~2002
1399769291279953858310 ~2002
1399770923279954184710 ~2002
1399860179279972035910 ~2002
1400045291280009058310 ~2002
1400078951280015790310 ~2002
1400080861840048516710 ~2004
1400098943280019788710 ~2002
1400153879280030775910 ~2002
1400169899280033979910 ~2002
14001757011120140560911 ~2004
1400199011280039802310 ~2002
1400207423280041484710 ~2002
14002125591120170047311 ~2004
1400242643280048528710 ~2002
1400331503280066300710 ~2002
1400347523280069504710 ~2002
1400436899280087379910 ~2002
1400441831280088366310 ~2002
1400463637840278182310 ~2004
140051225910083688264912 ~2006
1400556791280111358310 ~2002
1400570903280114180710 ~2002
1400625683280125136710 ~2002
3591
GIMPS The Prime Pages FactorDb.com
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25-04-13