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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
891900173535140103910 ~2002
891910781535146468710 ~2002
891938759178387751910 ~2001
891951239178390247910 ~2001
892011959178402391910 ~2001
892032923178406584710 ~2001
892036283178407256710 ~2001
892039871178407974310 ~2001
892041617535224970310 ~2002
892042451178408490310 ~2001
892048481535229088710 ~2002
892063103178412620710 ~2001
892077971178415594310 ~2001
892079533535247719910 ~2002
892095299178419059910 ~2001
892124111178424822310 ~2001
892127281535276368710 ~2002
892149697535289818310 ~2002
892179719178435943910 ~2001
892209611178441922310 ~2001
892222703178444540710 ~2001
8922694072319900458311 ~2004
892276163178455232710 ~2001
892350083178470016710 ~2001
892370483178474096710 ~2001
Exponent Prime Factor Digits Year
892372451178474490310 ~2001
892406591178481318310 ~2001
892431899178486379910 ~2001
892498559178499711910 ~2001
892522439178504487910 ~2001
892551811892551811110 ~2003
8925764111428122257711 ~2003
892586699178517339910 ~2001
892587131178517426310 ~2001
892593433535556059910 ~2002
8926235274284592929711 ~2004
892630859178526171910 ~2001
892639739178527947910 ~2001
892654843892654843110 ~2003
892671491178534298310 ~2001
892719983178543996710 ~2001
892722197535633318310 ~2002
892807379178561475910 ~2001
89282363928570356448112 ~2006
892853639178570727910 ~2001
892862897714290317710 ~2002
892975763178595152710 ~2001
892997219178599443910 ~2001
893038073535822843910 ~2002
893040971178608194310 ~2001
Exponent Prime Factor Digits Year
893070307893070307110 ~2003
893096651178619330310 ~2001
893100311178620062310 ~2001
8931069791607592562311 ~2003
893119763178623952710 ~2001
893125199178625039910 ~2001
893147951714518360910 ~2002
893175917714540733710 ~2002
893198879178639775910 ~2001
893214011714571208910 ~2002
893242213535945327910 ~2002
893258231178651646310 ~2001
893272651893272651110 ~2003
893299417535979650310 ~2002
893307203178661440710 ~2001
893314619178662923910 ~2001
893368319178673663910 ~2001
893381579178676315910 ~2001
893411951178682390310 ~2001
8934213914288422676911 ~2004
893433503178686700710 ~2001
8934480792144275389711 ~2004
893474429714779543310 ~2002
893479439178695887910 ~2001
893534303178706860710 ~2001
Exponent Prime Factor Digits Year
893553383178710676710 ~2001
893589661536153796710 ~2002
893598539178719707910 ~2001
893618081536170848710 ~2002
893618171178723634310 ~2001
893658719178731743910 ~2001
893664371178732874310 ~2001
893684843178736968710 ~2001
893691131178738226310 ~2001
893732111178746422310 ~2001
893742461536245476710 ~2002
893765219178753043910 ~2001
893816723178763344710 ~2001
893846951178769390310 ~2001
893848223178769644710 ~2001
893899511178779902310 ~2001
8939054171430248667311 ~2003
893910911178782182310 ~2001
893913017536347810310 ~2002
893943203178788640710 ~2001
893958899178791779910 ~2001
893978843178795768710 ~2001
893980117536388070310 ~2002
893995691178799138310 ~2001
894030491178806098310 ~2001
3438
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25-05-04