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
554507423110901484710 ~1999
554535251110907050310 ~1999
554542433332725459910 ~2000
5545517413881862187111 ~2003
554551859110910371910 ~1999
5545543911441841416711 ~2002
554559119110911823910 ~1999
55456160325731658379312 ~2005
554568383110913676710 ~1999
554585819110917163910 ~1999
554587199110917439910 ~1999
554629643110925928710 ~1999
554632139110926427910 ~1999
554634667554634667110 ~2001
554644481332786688710 ~2000
554651759110930351910 ~1999
554664479110932895910 ~1999
554697293332818375910 ~2000
554698643110939728710 ~1999
554727983110945596710 ~1999
554744231110948846310 ~1999
5547484018765024735911 ~2004
554762471110952494310 ~1999
554777831110955566310 ~1999
554787143110957428710 ~1999
Exponent Prime Factor Digits Year
554823299110964659910 ~1999
554824619110964923910 ~1999
554839151110967830310 ~1999
554882507443906005710 ~2001
554907491110981498310 ~1999
554913119110982623910 ~1999
554919191110983838310 ~1999
554927111110985422310 ~1999
554946443110989288710 ~1999
554984819110996963910 ~1999
555006839111001367910 ~1999
555010873333006523910 ~2000
555013031111002606310 ~1999
555036239111007247910 ~1999
555041771111008354310 ~1999
555051239111010247910 ~1999
555059363111011872710 ~1999
555062411111012482310 ~1999
555069191111013838310 ~1999
555069299111013859910 ~1999
555072671111014534310 ~1999
555075011111015002310 ~1999
555078659111015731910 ~1999
555095291111019058310 ~1999
555098419555098419110 ~2001
Exponent Prime Factor Digits Year
555111743111022348710 ~1999
555114779111022955910 ~1999
555122891111024578310 ~1999
555126311111025262310 ~1999
555130931111026186310 ~1999
555136913333082147910 ~2000
5551388699659416320711 ~2004
555174239111034847910 ~1999
555180863111036172710 ~1999
555183311111036662310 ~1999
555198071111039614310 ~1999
555202919111040583910 ~1999
555209663111041932710 ~1999
555213299111042659910 ~1999
555237317333142390310 ~2000
555253199111050639910 ~1999
555260159111052031910 ~1999
555273623111054724710 ~1999
5552850971332684232911 ~2002
555291953333175171910 ~2000
555295859111059171910 ~1999
555297797444238237710 ~2001
5553053632332282524711 ~2003
555308651111061730310 ~1999
555314407555314407110 ~2001
Exponent Prime Factor Digits Year
555314953333188971910 ~2000
555315097888504155310 ~2002
555329737333197842310 ~2000
555334861333200916710 ~2000
555388511111077702310 ~1999
555389537444311629710 ~2001
555391163111078232710 ~1999
555395119555395119110 ~2001
555404051111080810310 ~1999
555418859111083771910 ~1999
555432539111086507910 ~1999
555437083555437083110 ~2001
555439463111087892710 ~1999
555465671111093134310 ~1999
5554676216110143831111 ~2004
5554694572110783936711 ~2002
555470521333282312710 ~2000
555473587999852456710 ~2002
555484991111096998310 ~1999
5554864331333167439311 ~2002
555489191111097838310 ~1999
555489503111097900710 ~1999
555502469444401975310 ~2001
555502663888804260910 ~2002
555504431111100886310 ~1999
3649
GIMPS The Prime Pages FactorDb.com
Home
5.546.121 digits 		e-mail
26-05-03