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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
4140016918280033839 ~1998
4140080998280161999 ~1998
4140119638280239279 ~1998
4140166798280333599 ~1998
4140388198280776399 ~1998
414058717248435230310 ~1999
4140618718281237439 ~1998
4140654531325009449711 ~2001
4140707038281414079 ~1998
4140837838281675679 ~1998
4140877318281754639 ~1998
4140888913643982240911 ~2002
4140915118281830239 ~1998
4141042918282085839 ~1998
414131437248478862310 ~1999
4141575718283151439 ~1998
4141577398283154799 ~1998
414170957248502574310 ~1999
4141765971988047665711 ~2002
4141829038283658079 ~1998
414186121248511672710 ~1999
4141901038283802079 ~1998
4141946398283892799 ~1998
4142049611988183812911 ~2002
4142105518284211039 ~1998
Exponent Prime Factor Digits Year
4142308798284617599 ~1998
4142447518284895039 ~1998
414249599745649278310 ~2001
4142525398285050799 ~1998
4142688598285377199 ~1998
4142762518285525039 ~1998
4142831518285663039 ~1998
414286253248571751910 ~1999
414304393248582635910 ~1999
4143057118286114239 ~1998
4143068638286137279 ~1998
4143206398286412799 ~1998
414337241248602344710 ~1999
4143536038287072079 ~1998
4143561718287123439 ~1998
4143570718287141439 ~1998
4143616798287233599 ~1998
4143819598287639199 ~1998
4143892198287784399 ~1998
414391277248634766310 ~1999
414392851414392851110 ~2000
4144014371906246610311 ~2002
414403621248642172710 ~1999
4144191118288382239 ~1998
4144212118288424239 ~1998
Exponent Prime Factor Digits Year
414422497248653498310 ~1999
414438841248663304710 ~1999
414439877331551901710 ~2000
4144616998289233999 ~1998
4144685638289371279 ~1998
4144711918289423839 ~1998
4144778518289557039 ~1998
4144908598289817199 ~1998
4144928998289857999 ~1998
414505319331604255310 ~2000
4145099518290199039 ~1998
414519319414519319110 ~2000
414537833580352966310 ~2000
4145445971243633791111 ~2001
4145474038290948079 ~1998
4145635318291270639 ~1998
4145776438291552879 ~1998
414592811331674248910 ~2000
4146131638292263279 ~1998
414617459331693967310 ~2000
4146261118292522239 ~1998
4146334918292669839 ~1998
414638297995131912910 ~2001
4146554638293109279 ~1998
414667289331733831310 ~2000
Exponent Prime Factor Digits Year
4146867431409934926311 ~2001
4146869638293739279 ~1998
414708779331767023310 ~2000
4147414198294828399 ~1998
414757199331805759310 ~2000
414757907331806325710 ~2000
414776933248866159910 ~1999
4148054398296108799 ~1998
4148119798296239599 ~1998
4148176318296352639 ~1998
4148226238296452479 ~1998
4148229118296458239 ~1998
4148263438296526879 ~1998
414843731331874984910 ~2000
4148457598296915199 ~1998
41484784117921426731312 ~2004
414852001248911200710 ~1999
4148803798297607599 ~1998
414887797248932678310 ~1999
4148884438297768879 ~1998
414901913248941147910 ~1999
4149231238298462479 ~1998
4149471718298943439 ~1998
4149569398299138799 ~1998
414965297248979178310 ~1999
3088
GIMPS The Prime Pages FactorDb.com
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25-04-13