Home e-mail
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
873268575239611439 ~1994
873280575239683439 ~1994
873309591746619199 ~1993
873328791746657599 ~1993
873332991746665999 ~1993
873342111746684239 ~1993
873358791746717599 ~1993
873387111746774239 ~1993
87339911366827626310 ~1996
873447111746894239 ~1993
873474831746949679 ~1993
873497631746995279 ~1993
873561535241369199 ~1994
873566031747132079 ~1993
873579111747158239 ~1993
873619791747239599 ~1993
873629631747259279 ~1993
873662631747325279 ~1993
873670016989360099 ~1994
873678831747357679 ~1993
873693111747386239 ~1993
87372781139796449710 ~1995
873789896990319139 ~1994
873801231747602479 ~1993
873805975242835839 ~1994
Exponent Prime Factor Digits Year
873887511747775039 ~1993
873896575243379439 ~1994
873903231747806479 ~1993
873931616991452899 ~1994
873940191747880399 ~1993
873943376991546979 ~1994
873995031747990079 ~1993
874015791748031599 ~1993
874084815244508879 ~1994
874094631748189279 ~1993
874106575244639439 ~1994
874171911748343839 ~1993
874173111748346239 ~1993
874183791748367599 ~1993
874201911748403839 ~1993
874213191748426399 ~1993
874215111748430239 ~1993
874234935245409599 ~1994
874245111748490239 ~1993
874250816994006499 ~1994
874261735245570399 ~1994
874270135245620799 ~1994
874270791748541599 ~1993
874274511748549039 ~1993
874278711748557439 ~1993
Exponent Prime Factor Digits Year
874280215245681279 ~1994
874288676994309379 ~1994
874314711748629439 ~1993
874322031748644079 ~1993
874336911748673839 ~1993
874341831748683679 ~1993
874369811101705960711 ~1997
874372191748744399 ~1993
87437323209849575310 ~1996
874393975246363839 ~1994
874394276995154179 ~1994
874466031748932079 ~1993
874474911748949839 ~1993
874498015246988079 ~1994
87451151157412071910 ~1995
874517511749035039 ~1993
874536231749072479 ~1993
874544815247268879 ~1994
874554111749108239 ~1993
874585431749170879 ~1993
874594815247568879 ~1994
874603191749206399 ~1993
874614831749229679 ~1993
87463459349853836110 ~1996
874639911749279839 ~1993
Exponent Prime Factor Digits Year
87466567297386327910 ~1996
874669791749339599 ~1993
874690431749380879 ~1993
874718991749437999 ~1993
874721175248327039 ~1994
874722711749445439 ~1993
874725591749451199 ~1993
874749231749498479 ~1993
874800591749601199 ~1993
87480787349923148110 ~1996
874813431749626879 ~1993
874835511749671039 ~1993
874843015249058079 ~1994
87484459349937836110 ~1996
874849311749698639 ~1993
874857776998862179 ~1994
874880572222196647911 ~1998
874885615249313679 ~1994
874906911749813839 ~1993
874933335249599999 ~1994
874940031749880079 ~1993
874959111749918239 ~1993
87497857139996571310 ~1995
874992111749984239 ~1993
87504623910048079310 ~1997
2336
GIMPS The Prime Pages FactorDb.com
Home
4.724.182 digits 		e-mail
25-04-13