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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
3540996597081993199 ~1998
3541226876232559291311 ~2003
354142541212485524710 ~1999
3541429317082858639 ~1998
354167707354167707110 ~1999
3541679397083358799 ~1998
3541842237083684479 ~1998
3541868931133398057711 ~2001
354190399354190399110 ~1999
3541972091062591627111 ~2001
3542027037084054079 ~1998
3542088597084177199 ~1998
3542382117084764239 ~1998
3542392437084784879 ~1998
3542529717085059439 ~1998
3542774637085549279 ~1998
354286981212572188710 ~1999
3542939397085878799 ~1998
354299237212579542310 ~1999
3543193197086386399 ~1998
3543193317086386639 ~1998
3543224997086449999 ~1998
354323617212594170310 ~1999
3543334917086669839 ~1998
3543539811700899108911 ~2001
Exponent Prime Factor Digits Year
3543573237087146479 ~1998
354359891283487912910 ~1999
3543671517087343039 ~1998
354369941212621964710 ~1999
3543775197087550399 ~1998
3543920637087841279 ~1998
354403321212641992710 ~1999
354406859637932346310 ~2000
354408917212645350310 ~1999
3544137717088275439 ~1998
3544231437088462879 ~1998
354424111354424111110 ~1999
3544274997088549999 ~1998
354427783354427783110 ~1999
354456757212674054310 ~1999
3544638597089277199 ~1998
354474737850739368910 ~2000
3544790037089580079 ~1998
354479539354479539110 ~1999
3544854717089709439 ~1998
3544866237089732479 ~1998
354503777850809064910 ~2000
3545059797090119599 ~1998
3545209317090418639 ~1998
354525629283620503310 ~1999
Exponent Prime Factor Digits Year
3545278797090557599 ~1998
3545352837090705679 ~1998
3545359317090718639 ~1998
3545411997090823999 ~1998
354557669496380736710 ~2000
354561271354561271110 ~1999
3545669397091338799 ~1998
354573841212744304710 ~1999
3545823237091646479 ~1998
3545835311418334124111 ~2001
3545925837091851679 ~1998
354597161212758296710 ~1999
3546111072056744420711 ~2001
3546351117092702239 ~1998
3546409437092818879 ~1998
3546471597092943199 ~1998
3546495837092991679 ~1998
3546578471205836679911 ~2001
3546689037093378079 ~1998
3546763797093527599 ~1998
3546789597093579199 ~1998
3546817317093634639 ~1998
3546870837093741679 ~1998
3546874797093749599 ~1998
3546899997093799999 ~1998
Exponent Prime Factor Digits Year
3546948117093896239 ~1998
354697687851274448910 ~2000
354700693212820415910 ~1999
3547019397094038799 ~1998
3547045611135054595311 ~2001
3547120197094240399 ~1998
3547150437094300879 ~1998
354715831354715831110 ~1999
354716633212829979910 ~1999
3547192197094384399 ~1998
3547197237094394479 ~1998
3547253637094507279 ~1998
3547262997094525999 ~1998
354732043354732043110 ~1999
3547339197094678399 ~1998
3547349517094699039 ~1998
3547424637094849279 ~1998
3547443597094887199 ~1998
354752197212851318310 ~1999
3547567917095135839 ~1998
3547572237095144479 ~1998
3547706517095413039 ~1998
354777013212866207910 ~1999
3547837437095674879 ~1998
354785477212871286310 ~1999
3229
GIMPS The Prime Pages FactorDb.com
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25-11-02