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
4389852598779705199 ~1998
4390073518780147039 ~1998
4390243438780486879 ~1998
439024459439024459110 ~2000
4390445831053706999311 ~2001
4390493398780986799 ~1998
4390573438781146879 ~1998
4390728838781457679 ~1998
439080919439080919110 ~2000
4390816918781633839 ~1998
4390924438781848879 ~1998
4391035198782070399 ~1998
439106653263463991910 ~2000
4391102518782205039 ~1998
439120027790416048710 ~2001
4391245198782490399 ~1998
4391537634567199135311 ~2003
4391560792107949179311 ~2002
4391585638783171279 ~1998
4391771638783543279 ~1998
4391815318783630639 ~1998
4391839918783679839 ~1998
4392054718784109439 ~1998
4392187438784374879 ~1998
4392196918784393839 ~1998
Exponent Prime Factor Digits Year
4392237238784474479 ~1998
439232887790619196710 ~2001
439261187351408949710 ~2000
4392670438785340879 ~1998
4392952318785904639 ~1998
4393027918786055839 ~1998
4393225198786450399 ~1998
4393247518786495039 ~1998
4393373038786746079 ~1998
4393635598787271199 ~1998
4393676518787353039 ~1998
4393736398787472799 ~1998
4394035438788070879 ~1998
4394083318788166639 ~1998
439419833615187766310 ~2001
4394533318789066639 ~1998
4394588638789177279 ~1998
4394621398789242799 ~1998
4394747518789495039 ~1998
4394759998789519999 ~1998
439476113263685667910 ~2000
4394774038789548079 ~1998
4394815198789630399 ~1998
4395070214482971614311 ~2003
4395169438790338879 ~1998
Exponent Prime Factor Digits Year
4395369598790739199 ~1998
4395390118790780239 ~1998
439546621263727972710 ~2000
4395531718791063439 ~1998
4395598918791197839 ~1998
4395779518791559039 ~1998
4395835198791670399 ~1998
439583777263750266310 ~2000
439595161703352257710 ~2001
4395977998791955999 ~1998
4396047238792094479 ~1998
439611847439611847110 ~2000
4396208998792417999 ~1998
439629389351703511310 ~2000
4396368118792736239 ~1998
4396422718792845439 ~1998
4396744918793489839 ~1998
4396863238793726479 ~1998
439699697263819818310 ~2000
4397018031407045769711 ~2001
4397045638794091279 ~1998
4397084038794168079 ~1998
4397222038794444079 ~1998
439748789351799031310 ~2000
439748797703598075310 ~2001
Exponent Prime Factor Digits Year
439794967791630940710 ~2001
439795921263877552710 ~2000
4398007198796014399 ~1998
4398212518796425039 ~1998
4398401171055616280911 ~2001
4398421318796842639 ~1998
439859653263915791910 ~2000
4398707038797414079 ~1998
4398956998797913999 ~1998
4399044118798088239 ~1998
439917091439917091110 ~2000
4399332118798664239 ~1998
4399339798798679599 ~1998
4399405198798810399 ~1998
4399633198799266399 ~1998
4399774918799549839 ~1998
4399802398799604799 ~1998
4399940998799881999 ~1998
4400310718800621439 ~1998
4400398438800796879 ~1998
4400424238800848479 ~1998
440043749352034999310 ~2000
4400470438800940879 ~1998
440049173264029503910 ~2000
4400523118801046239 ~1998
3115
GIMPS The Prime Pages FactorDb.com
Home
4.724.182 digits 		e-mail
25-04-13