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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
44239619474423961947111 ~2008
442421676728314987308912 ~2010
4424250503884850100710 ~2006
4424374211884874842310 ~2006
4424474759884894951910 ~2006
44246640172654798410311 ~2008
4424677571884935514310 ~2006
4424840219884968043910 ~2006
4425303731885060746310 ~2006
44253364514425336451111 ~2008
44254679932655280795911 ~2008
44260956713540876536911 ~2008
4426118519885223703910 ~2006
44261223413540897872911 ~2008
4426395023885279004710 ~2006
44266347473541307797711 ~2008
4426721303885344260710 ~2006
4426731203885346240710 ~2006
44272874932656372495911 ~2008
44273567772656414066311 ~2008
4427566823885513364710 ~2006
4427629883885525976710 ~2006
4427817851885563570310 ~2006
4427819939885563987910 ~2006
4427963003885592600710 ~2006
Exponent Prime Factor Digits Year
44280598372656835902311 ~2008
4428176531885635306310 ~2006
44281988573542559085711 ~2008
4428220631885644126310 ~2006
442826966311513501123912 ~2009
4428329351885665870310 ~2006
44283611932657016715911 ~2008
4428372743885674548710 ~2006
4428487691885697538310 ~2006
4428593051885718610310 ~2006
44287185372657231122311 ~2008
4429097831885819566310 ~2006
4429162631885832526310 ~2006
4429235099885847019910 ~2006
44295793793543663503311 ~2008
4429643171885928634310 ~2006
44298892099745756259911 ~2009
4429921043885984208710 ~2006
4430073671886014734310 ~2006
44301247732658074863911 ~2008
4430169923886033984710 ~2006
4430179679886035935910 ~2006
4430296523886059304710 ~2006
4430589899886117979910 ~2006
4430608883886121776710 ~2006
Exponent Prime Factor Digits Year
4430719043886143808710 ~2006
4430882063886176412710 ~2006
4430888471886177694310 ~2006
4430906591886181318310 ~2006
44309095913544727672911 ~2008
4431046811886209362310 ~2006
4431187991886237598310 ~2006
4431190091886238018310 ~2006
44313310812658798648711 ~2008
44315230034431523003111 ~2008
4431603251886320650310 ~2006
4431620111886324022310 ~2006
44316432314431643231111 ~2008
4431960419886392083910 ~2006
4432112231886422446310 ~2006
4432156271886431254310 ~2006
443237030921275377483312 ~2010
44324397172659463830311 ~2008
44324427172659465630311 ~2008
4432765583886553116710 ~2006
4432991999886598399910 ~2006
4433295599886659119910 ~2006
4433360279886672055910 ~2006
4433595779886719155910 ~2006
4433702831886740566310 ~2006
Exponent Prime Factor Digits Year
4433736143886747228710 ~2006
44338037693547043015311 ~2008
44338626593547090127311 ~2008
4433929691886785938310 ~2006
44343123314434312331111 ~2008
4434383711886876742310 ~2006
4434414119886882823910 ~2006
4434567383886913476710 ~2006
44346613394434661339111 ~2008
4434760943886952188710 ~2006
4434768599886953719910 ~2006
4434998219886999643910 ~2006
44355288972661317338311 ~2008
4435587083887117416710 ~2006
4435733579887146715910 ~2006
4435770851887154170310 ~2006
4435970963887194192710 ~2006
4435979123887195824710 ~2006
4436291759887258351910 ~2006
4436718959887343791910 ~2006
44368209612662092576711 ~2008
4437167639887433527910 ~2006
4437261299887452259910 ~2006
4437425939887485187910 ~2006
443742593922187129695112
4072
GIMPS The Prime Pages FactorDb.com
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25-06-01