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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
4619032319238064639 ~1999
461922059369537647310 ~2000
4619280119238560239 ~1999
461928121277156872710 ~2000
4619516639239033279 ~1999
4619521319239042639 ~1999
4619668199239336399 ~1999
461970979461970979110 ~2000
461985037277191022310 ~2000
4620016439240032879 ~1999
462025511369620408910 ~2000
4620261119240522239 ~1999
4620288119240576239 ~1999
4620556199241112399 ~1999
4620663599241327199 ~1999
4620713413234499387111 ~2002
462075527369660421710 ~2000
462078511739325617710 ~2001
4620876839241753679 ~1999
4621002119242004239 ~1999
4621032599242065199 ~1999
4621163399242326799 ~1999
4621431839242863679 ~1999
4621459799242919599 ~1999
4621550519243101039 ~1999
Exponent Prime Factor Digits Year
462168869369735095310 ~2000
462170057647038079910 ~2001
4622044439244088879 ~1999
4622172719244345439 ~1999
4622375639244751279 ~1999
4622391119244782239 ~1999
4622501639245003279 ~1999
4622564999245129999 ~1999
4622568599245137199 ~1999
462279977647191967910 ~2001
4622832599245665199 ~1999
4623182999246365999 ~1999
4623249839246499679 ~1999
4623253439246506879 ~1999
4623507839247015679 ~1999
462352907832235232710 ~2001
4623572999247145999 ~1999
4623649799247299599 ~1999
4624197599248395199 ~1999
4624214999248429999 ~1999
4624311719248623439 ~1999
4624505039249010079 ~1999
462461221277476732710 ~2000
462463501277478100710 ~2000
4624671119249342239 ~1999
Exponent Prime Factor Digits Year
4624947239249894479 ~1999
4625041319250082639 ~1999
4625163719250327439 ~1999
4625361119250722239 ~1999
4625724599251449199 ~1999
4625824439251648879 ~1999
4625896919251793839 ~1999
4625997239251994479 ~1999
4626170039252340079 ~1999
4626226799252453599 ~1999
462636677277582006310 ~2000
462636919462636919110 ~2000
4626392399252784799 ~1999
4626555599253111199 ~1999
4626719039253438079 ~1999
462673039462673039110 ~2000
4626762839253525679 ~1999
4626824039253648079 ~1999
4626930839253861679 ~1999
462701627370161301710 ~2000
4627306799254613599 ~1999
4627414919254829839 ~1999
4627506119255012239 ~1999
4627544411851017764111 ~2002
4627759919255519839 ~1999
Exponent Prime Factor Digits Year
4628034839256069679 ~1999
4628110319256220639 ~1999
4628254799256509599 ~1999
4628327639256655279 ~1999
462838193277702915910 ~2000
4628637839257275679 ~1999
4628658839257317679 ~1999
4628669039257338079 ~1999
4628746199257492399 ~1999
4628774639257549279 ~1999
4628832771110919864911 ~2001
462885593277731355910 ~2000
4628899199257798399 ~1999
462897733277738639910 ~2000
462899861277739916710 ~2000
4629007319258014639 ~1999
4629177719258355439 ~1999
462937577648112607910 ~2001
462941561370353248910 ~2000
4629585719259171439 ~1999
462966773277780063910 ~2000
462970357277782214310 ~2000
4629820319259640639 ~1999
4629851519259703039 ~1999
4630112039260224079 ~1999
3229
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25-07-08