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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 Dig. Year
100000886992000017739911 ~2009
100004786512000095730311 ~2009
100008258232000165164711 ~2009
100008280271517...79380715 2024
100009308478000744677711 ~2011
100010188312000203766311 ~2009
100012907098001032567311 ~2011
100014980992000299619911 ~2009
100017701512000354030311 ~2009
100023781312000475626311 ~2009
100025897632000517952711 ~2009
100027737232000554744711 ~2009
100028407816001704468711 ~2010
100029004312000580086311 ~2009
100037372392000747447911 ~2009
1000373946716005983147312 ~2011
100041179992000823599911 ~2009
100041668536002500111911 ~2010
100052135512001042710311 ~2009
100060098592001201971911 ~2009
100069109512001382190311 ~2009
100069138978005531117711 ~2011
1000693741910006937419112 ~2011
100071127216004267632711 ~2010
100073691712001473834311 ~2009
Exponent Prime Factor Dig. Year
100074533698005962695311 ~2011
100079196712001583934311 ~2009
1000854693724020512648912 ~2012
100087539592001750791911 ~2009
1000914875314012808254312 ~2011
100097624632001952492711 ~2009
100103694832002073896711 ~2009
100105916032002118320711 ~2009
100106498416006389904711 ~2010
100108270192002165403911 ~2009
100111140832002222816711 ~2009
100115391016006923460711 ~2010
100121368912002427378311 ~2009
100128285832002565716711 ~2009
100130211536007812691911 ~2010
100131041032002620820711 ~2009
100131410512002628210311 ~2009
100136245312002724906311 ~2009
100139848192002796963911 ~2009
1001407774310014077743112 ~2011
100143245698011459655311 ~2011
100143457912002869158311 ~2009
100145390392002907807911 ~2009
100145539312002910786311 ~2009
100145744032002914880711 ~2009
Exponent Prime Factor Dig. Year
100151280832003025616711 ~2009
100152032392003040647911 ~2009
1001563975910015639759112 ~2011
100159289992003185799911 ~2009
100167339418013387152911 ~2011
100170889792003417795911 ~2009
1001715065332054882089712 ~2012
100172911432003458228711 ~2009
100179336832003586736711 ~2009
100180155232003603104711 ~2009
100183282312003665646311 ~2009
100183612192003672243911 ~2009
100183946632003678932711 ~2009
100183983616011039016711 ~2010
100184852992003697059911 ~2009
100185202432003704048711 ~2009
100187026078014962085711 ~2011
100189706512003794130311 ~2009
100192512112003850242311 ~2009
100194694376011681662311 ~2010
100197382312003947646311 ~2009
100199893792003997875911 ~2009
100201471216012088272711 ~2010
100206396832004127936711 ~2009
100207451512004149030311 ~2009
Exponent Prime Factor Dig. Year
1002101770924050442501712 ~2012
100214345392004286907911 ~2009
100220624992004412499911 ~2009
100227996592004559931911 ~2009
100230199312004603986311 ~2009
100232066032004641320711 ~2009
100232572432004651448711 ~2009
100235443192004708863911 ~2009
100235489392004709787911 ~2009
100236059578018884765711 ~2011
100236890512004737810311 ~2009
1002402466340096098652112 ~2012
1002405165110024051651112 ~2011
100244091898019527351311 ~2011
100249160176014949610311 ~2010
100249638136014978287911 ~2010
100252993216015179592711 ~2010
100256401816015384108711 ~2010
100259673832005193476711 ~2009
100262034976015722098311 ~2010
100264665016015879900711 ~2010
1002728017714038192247912 ~2011
100277362912005547258311 ~2009
100277890912005557818311 ~2009
100281249712005624994311 ~2009
4247
GIMPS The Prime Pages FactorDb.com
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25-04-13