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
39478823789576478 ~1990
39479519789590398 ~1990
39479903789598078 ~1990
394804012368824079 ~1992
39480491789609838 ~1990
394805693158445539 ~1992
394810633948106319 ~1992
39481103789622078 ~1990
39481163789623278 ~1990
39481511789630238 ~1990
39481763789635278 ~1990
39482291789645838 ~1990
39482771789655438 ~1990
39483371789667438 ~1990
39483959789679198 ~1990
39484103789682078 ~1990
39484199789683998 ~1990
39484673758105721710 ~1995
39485531789710638 ~1990
39486311789726238 ~1990
39486803789736078 ~1990
394870373158962979 ~1992
39487043789740878 ~1990
39487403789748078 ~1990
394877833948778319 ~1992
Exponent Prime Factor Digits Year
39487979789759598 ~1990
39488591789771838 ~1990
39488639789772798 ~1990
39490109150062414310 ~1993
39490163789803278 ~1990
39490751789815038 ~1990
394907993159263939 ~1992
39490823789816478 ~1990
39491219789824398 ~1990
39491423789828478 ~1990
39491531789830638 ~1990
39492119789842398 ~1990
394938895529144479 ~1992
39494219789884398 ~1990
39494639789892798 ~1990
39494963789899278 ~1990
39495083789901678 ~1990
39495541118486623110 ~1993
39495551789911038 ~1990
39495719789914398 ~1990
394959012369754079 ~1992
394964172369785039 ~1992
39497123789942478 ~1990
39498419789968398 ~1990
39498611789972238 ~1990
Exponent Prime Factor Digits Year
39498863789977278 ~1990
39499139789982798 ~1990
39499571789991438 ~1990
39499931789998638 ~1990
39500003790000078 ~1990
39500099790001998 ~1990
39500159790003198 ~1990
395008013160064099 ~1992
39501851790037038 ~1990
395022132370132799 ~1992
39502223790044478 ~1990
39502283790045678 ~1990
395023613160188899 ~1992
395029793160238339 ~1992
39503543790070878 ~1990
395043433950434319 ~1992
395043732370262399 ~1992
39504383790087678 ~1990
39505223790104478 ~1990
39505619790112398 ~1990
39505703790114078 ~1990
395063213160505699 ~1992
39507863102720443910 ~1993
39509231790184638 ~1990
39509471790189438 ~1990
Exponent Prime Factor Digits Year
39509891790197838 ~1990
395102572370615439 ~1992
39510539790210798 ~1990
395120172370721039 ~1992
39512051790241038 ~1990
39512519790250398 ~1990
39512591790251838 ~1990
39512699790253998 ~1990
39512939790258798 ~1990
39513059790261198 ~1990
39513203790264078 ~1990
39513503790270078 ~1990
39513959790279198 ~1990
395141573161132579 ~1992
39514619790292398 ~1990
39514883790297678 ~1990
395153176322450739 ~1993
39515999790319998 ~1990
39516359790327198 ~1990
39516443790328878 ~1990
39516611790332238 ~1990
39516731790334638 ~1990
39516803790336078 ~1990
39516923790338478 ~1990
39518159790363198 ~1990
2136
GIMPS The Prime Pages FactorDb.com
Home
5.740.663 digits 		e-mail
26-08-02