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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
25642934211538576052711 ~2006
2564325251512865050310 ~2005
2564395451512879090310 ~2005
25644728811538683728711 ~2006
2564515223512903044710 ~2005
2564551859512910371910 ~2005
2564585531512917106310 ~2005
2564752559512950511910 ~2005
2564785103512957020710 ~2005
25650532131539031927911 ~2006
2565186971513037394310 ~2005
2565251543513050308710 ~2005
25652651211539159072711 ~2006
2565382103513076420710 ~2005
25654034392052322751311 ~2006
2565411119513082223910 ~2005
2565420899513084179910 ~2005
25654891372052391309711 ~2006
25655033211539301992711 ~2006
2565522191513104438310 ~2005
25655467914617984223911 ~2007
2565567611513113522310 ~2005
25656646032565664603111 ~2006
25656815712565681571111 ~2006
25658430432565843043111 ~2006
Exponent Prime Factor Digits Year
25659263092052741047311 ~2006
2566071731513214346310 ~2005
2566080371513216074310 ~2005
25661253792566125379111 ~2006
2566151051513230210310 ~2005
25662569411539754164711 ~2006
25664929316672881620711 ~2007
2566580231513316046310 ~2005
25668202373593548331911 ~2007
2566835471513367094310 ~2005
256695841310267833652112 ~2008
25669700712566970071111 ~2006
2567190599513438119910 ~2005
2567228819513445763910 ~2005
25673311874107729899311 ~2007
2567346011513469202310 ~2005
25673529611540411776711 ~2006
2567408219513481643910 ~2005
25674260933594396530311 ~2007
2567529911513505982310 ~2005
2567673743513534748710 ~2005
2567982383513596476710 ~2005
2568050351513610070310 ~2005
2568058511513611702310 ~2005
2568110903513622180710 ~2005
Exponent Prime Factor Digits Year
25681800371540908022311 ~2006
2568240491513648098310 ~2005
2568472631513694526310 ~2005
2568496223513699244710 ~2005
2568723659513744731910 ~2005
2568875063513775012710 ~2005
2568899111513779822310 ~2005
2569018943513803788710 ~2005
25690634872055250789711 ~2006
25691673731541500423911 ~2006
2569189163513837832710 ~2005
2569208819513841763910 ~2005
25692205012055376400911 ~2006
2569252643513850528710 ~2005
25693522931541611375911 ~2006
2569373843513874768710 ~2005
2569398731513879746310 ~2005
2569444019513888803910 ~2005
25694443736166666495311 ~2007
2569528763513905752710 ~2005
2569616831513923366310 ~2005
2569724303513944860710 ~2005
25697817011541869020711 ~2006
25699288131541957287911 ~2006
2570043491514008698310 ~2005
Exponent Prime Factor Digits Year
2570124611514024922310 ~2005
25701578336168378799311 ~2007
25701608636168386071311 ~2007
2570255063514051012710 ~2005
25703435992056274879311 ~2006
2570478671514095734310 ~2005
2570547491514109498310 ~2005
2570641259514128251910 ~2005
25707151076683859278311 ~2007
2570813963514162792710 ~2005
25708471371542508282311 ~2006
2570932979514186595910 ~2005
25709984531542599071911 ~2006
25710657192571065719111 ~2006
25711717811542703068711 ~2006
2571174383514234876710 ~2005
2571289271514257854310 ~2005
2571402503514280500710 ~2005
2571409619514281923910 ~2005
25714144012057131520911 ~2006
25714743192571474319111 ~2006
25715206611542912396711 ~2006
25715423811542925428711 ~2006
2571590303514318060710 ~2005
2571774239514354847910 ~2005
4288
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26-03-15