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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
15633787032501405924911 ~2005
1563475271312695054310 ~2003
1563534023312706804710 ~2003
1563535703312707140710 ~2003
1563566099312713219910 ~2003
15635662191250852975311 ~2004
1563591383312718276710 ~2003
1563613277938167966310 ~2004
1563657197938194318310 ~2004
15637263612501962177711 ~2005
1563753731312750746310 ~2003
1563795071312759014310 ~2003
1563802811312760562310 ~2003
1563823553938294131910 ~2004
1563842513938305507910 ~2004
1563859859312771971910 ~2003
1563924839312784967910 ~2003
1563928643312785728710 ~2003
1563960971312792194310 ~2003
1563967157938380294310 ~2004
1564040531312808106310 ~2003
1564090331312818066310 ~2003
1564095433938457259910 ~2004
1564288091312857618310 ~2003
1564342151312868430310 ~2003
Exponent Prime Factor Digits Year
1564343303312868660710 ~2003
15644286591251542927311 ~2004
1564446011312889202310 ~2003
1564454581938672748710 ~2004
1564468439312893687910 ~2003
15645507775945292952711 ~2006
15645520573754924936911 ~2005
1564564763312912952710 ~2003
15646378312816348095911 ~2005
1564671863312934372710 ~2003
1564696823312939364710 ~2003
1564700783312940156710 ~2003
1564727063312945412710 ~2003
1564774691312954938310 ~2003
1564817279312963455910 ~2003
1564859339312971867910 ~2003
1564866059312973211910 ~2003
15649574038763761456911 ~2006
1565017463313003492710 ~2003
1565045843313009168710 ~2003
15650634712817114247911 ~2005
1565065499313013099910 ~2003
1565145299313029059910 ~2003
1565153819313030763910 ~2003
1565188151313037630310 ~2003
Exponent Prime Factor Digits Year
15652354031565235403111 ~2005
1565337131313067426310 ~2003
1565396593939237955910 ~2004
1565401751313080350310 ~2003
1565423039313084607910 ~2003
1565450651313090130310 ~2003
1565507459313101491910 ~2003
15655682392818022830311 ~2005
1565663531313132706310 ~2003
1565671319313134263910 ~2003
1565671619313134323910 ~2003
1565672711313134542310 ~2003
15656796072505087371311 ~2005
1565696519313139303910 ~2003
1565707751313141550310 ~2003
1565927339313185467910 ~2003
1566091199313218239910 ~2003
1566149771313229954310 ~2003
1566249131313249826310 ~2003
1566258299313251659910 ~2003
1566342623313268524710 ~2003
1566343043313268608710 ~2003
15663757791253100623311 ~2004
1566437399313287479910 ~2003
1566472571313294514310 ~2003
Exponent Prime Factor Digits Year
1566581903313316380710 ~2003
1566666383313333276710 ~2003
1566704651313340930310 ~2003
1566742283313348456710 ~2003
1566773281940063968710 ~2004
1566818471313363694310 ~2003
15668195332193547346311 ~2005
1566827741940096644710 ~2004
15668453111566845311111 ~2005
1566861893940117135910 ~2004
1566930857940158514310 ~2004
1566985559313397111910 ~2003
1567006733940204039910 ~2004
1567012679313402535910 ~2003
1567070699313414139910 ~2003
1567090979313418195910 ~2003
1567104443313420888710 ~2003
15673186732194246142311 ~2005
1567418939313483787910 ~2003
1567424783313484956710 ~2003
1567437023313487404710 ~2003
1567473623313494724710 ~2003
15675229813448550558311 ~2005
1567681901940609140710 ~2004
1567701731313540346310 ~2003
3634
GIMPS The Prime Pages FactorDb.com
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25-04-13