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
800866734805200399 ~1994
800889774805338639 ~1994
800907711601815439 ~1993
800935431601870879 ~1993
800936334805617999 ~1994
80100899144181618310 ~1995
801038174806229039 ~1994
801054711602109439 ~1993
801055791602111599 ~1993
801059511602119039 ~1993
801068991602137999 ~1993
801111831602223679 ~1993
801139311602278639 ~1993
801169214807015279 ~1994
801192111602384239 ~1993
801197774807186639 ~1994
801209511602419039 ~1993
801217911602435839 ~1993
80122153128195444910 ~1995
801224991602449999 ~1993
801249111602498239 ~1993
801262134807572799 ~1994
801315111602630239 ~1993
801316191602632399 ~1993
801317391602634799 ~1993
Exponent Prime Factor Digits Year
801333678013336719 ~1994
801354111602708239 ~1993
80135791336570322310 ~1996
80137327128219723310 ~1995
801392631602785279 ~1993
801397911602795839 ~1993
80139863208363643910 ~1995
801410031602820079 ~1993
801423111602846239 ~1993
801436814808620879 ~1994
801441176411529379 ~1994
801453716411629699 ~1994
801454911602909839 ~1993
801505791603011599 ~1993
801510591603021199 ~1993
801519591603039199 ~1993
801542718015427119 ~1994
801551511603103039 ~1993
801559791603119599 ~1993
801571492116148733711 ~1998
801582711603165439 ~1993
801595911603191839 ~1993
801595916412767299
801632031603264079 ~1993
80164873128263796910 ~1995
Exponent Prime Factor Digits Year
801664676413317379 ~1994
801671931651444175911 ~1998
801678231603356479 ~1993
801691431603382879 ~1993
801693591603387199 ~1993
801718911603437839 ~1993
801720231603440479 ~1993
801722991603445999 ~1993
801725511603451039 ~1993
801736311603472639 ~1993
80174977128279963310 ~1995
801751334810507999 ~1994
801765111603530239 ~1993
80181719144327094310 ~1995
801819296414554339 ~1994
801835334811011999 ~1994
801872031603744079 ~1993
801891111603782239 ~1993
801909231603818479 ~1993
801917631603835279 ~1993
801939374811636239 ~1994
801943911603887839 ~1993
801958911603917839 ~1993
801963831603927679 ~1993
802005591604011199 ~1993
Exponent Prime Factor Digits Year
802010031604020079 ~1993
802011111604022239 ~1993
802016511604033039 ~1993
802062798020627919 ~1994
802091631604183279 ~1993
802126791604253599 ~1993
802129214812775279 ~1994
802162311604324639 ~1993
802163991604327999 ~1993
802167711604335439 ~1993
802173591604347199 ~1993
802174191604348399 ~1993
802194798021947919 ~1994
802207791604415599 ~1993
802261311604522639 ~1993
802264311604528639 ~1993
802273911604547839 ~1993
802324196418593539 ~1994
802342614814055679 ~1994
802367031604734079 ~1993
802384791604769599 ~1993
802393191604786399 ~1993
802403876419230979 ~1994
802411791604823599 ~1993
802418391604836799 ~1993
2296
GIMPS The Prime Pages FactorDb.com
Home
4.739.325 digits 		e-mail
25-04-20