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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
2747504183549500836710 ~2005
2747516279549503255910 ~2005
2747638511549527702310 ~2005
2747641763549528352710 ~2005
2747642879549528575910 ~2005
2747645639549529127910 ~2005
2747838011549567602310 ~2005
274793347124731401239112 ~2009
2747934239549586847910 ~2005
2748124391549624878310 ~2005
2748224939549644987910 ~2005
27483360112198668808911 ~2006
2748398099549679619910 ~2005
274848330112643023184712 ~2008
2748517571549703514310 ~2005
2748558899549711779910 ~2005
27485793411649147604711 ~2006
2748651959549730391910 ~2005
2748729383549745876710 ~2005
2748749483549749896710 ~2005
2748781883549756376710 ~2005
2748886271549777254310 ~2005
2748922283549784456710 ~2005
2749003223549800644710 ~2005
2749008719549801743910 ~2005
Exponent Prime Factor Digits Year
27490438272749043827111 ~2006
2749127159549825431910 ~2005
2749157171549831434310 ~2005
27494104371649646262311 ~2006
2749472879549894575910 ~2005
27495172372199613789711 ~2006
2749538063549907612710 ~2005
2749591931549918386310 ~2005
27497296912199783752911 ~2006
2749935239549987047910 ~2005
2750073983550014796710 ~2005
2750221151550044230310 ~2005
2750222483550044496710 ~2005
2750327663550065532710 ~2005
275033658711001346348112 ~2008
2750372363550074472710 ~2005
2750399651550079930310 ~2005
2750630339550126067910 ~2005
2750631959550126391910 ~2005
275078572115404400037712 ~2008
27509194077152390458311 ~2007
2751237431550247486310 ~2005
2751250763550250152710 ~2005
27514494014402319041711 ~2007
2751449411550289882310 ~2005
Exponent Prime Factor Digits Year
2751450959550290191910 ~2005
27514674171650880450311 ~2006
2751518519550303703910 ~2005
2751558203550311640710 ~2005
2751795131550359026310 ~2005
27518494936604438783311 ~2007
27518572611651114356711 ~2006
2751915563550383112710 ~2005
275195105314860535686312 ~2008
275204352715961852456712 ~2008
2752200719550440143910 ~2005
2752203131550440626310 ~2005
2752366979550473395910 ~2005
2752433291550486658310 ~2005
27524525392201962031311 ~2006
27525215536055547416711 ~2007
2752612619550522523910 ~2005
2752818791550563758310 ~2005
2752848971550569794310 ~2005
2752877051550575410310 ~2005
27528964312202317144911 ~2006
2752899119550579823910 ~2005
2752953299550590659910 ~2005
2752958783550591756710 ~2005
2752967699550593539910 ~2005
Exponent Prime Factor Digits Year
2753084531550616906310 ~2005
27530858692202468695311 ~2006
2753135999550627199910 ~2005
2753240111550648022310 ~2005
2753352659550670531910 ~2005
27535201136608448271311 ~2007
2753596931550719386310 ~2005
2753652659550730531910 ~2005
275372337719276063639112 ~2009
2753829131550765826310 ~2005
2753851043550770208710 ~2005
2753869991550773998310 ~2005
27539076771652344606311 ~2006
2753911859550782371910 ~2005
27540604736609745135311 ~2007
2754110351550822070310 ~2005
2754175163550835032710 ~2005
27542125376610110088911 ~2007
2754213551550842710310 ~2005
2754240803550848160710 ~2005
2754306083550861216710 ~2005
27543318893856064644711 ~2007
2754355679550871135910 ~2005
27543620571652617234311 ~2006
27543856611652631396711 ~2006
4344
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26-04-05