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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
1323253751264650750310 ~2002
13233688971852716455911 ~2004
1323467471264693494310 ~2002
13234964517411580125711 ~2006
1323635459264727091910 ~2002
13236367371058909389711 ~2004
1323750839264750167910 ~2002
1323788639264757727910 ~2002
1323836099264767219910 ~2002
13238582991059086639311 ~2004
1323873311264774662310 ~2002
1323911423264782284710 ~2002
1323929003264785800710 ~2002
1323983411264796682310 ~2002
13239978671323997867111 ~2004
1324031537794418922310 ~2003
132405102167526602071112 ~2008
1324060319264812063910 ~2002
1324062983264812596710 ~2002
1324064543264812908710 ~2002
13241366511059309320911 ~2004
1324247159264849431910 ~2002
1324260053794556031910 ~2003
1324277723264855544710 ~2002
13242960133972888039111 ~2005
Exponent Prime Factor Digits Year
13243022834502627762311 ~2005
1324317443264863488710 ~2002
1324332197794599318310 ~2003
1324410683264882136710 ~2002
1324457257794674354310 ~2003
1324517221794710332710 ~2003
1324525883264905176710 ~2002
1324551421794730852710 ~2003
13245879191324587919111 ~2004
1324612403264922480710 ~2002
1324652741794791644710 ~2003
1324663163264932632710 ~2002
13247113611059769088911 ~2004
1324717739264943547910 ~2002
1324754891264950978310 ~2002
1324783679264956735910 ~2002
1324808123264961624710 ~2002
1324861883264972376710 ~2002
1324889903264977980710 ~2002
1324911911264982382310 ~2002
1324920841794952504710 ~2003
1324976221794985732710 ~2003
1325013551265002710310 ~2002
1325014841795008904710 ~2003
1325030363265006072710 ~2002
Exponent Prime Factor Digits Year
1325080153795048091910 ~2003
1325139083265027816710 ~2002
13251391396360667867311 ~2006
1325244731265048946310 ~2002
13252577833180618679311 ~2005
1325297021795178212710 ~2003
13253015832120482532911 ~2004
13253535591060282847311 ~2004
1325407043265081408710 ~2002
1325419619265083923910 ~2002
1325425463265085092710 ~2002
1325426561795255936710 ~2003
1325509079265101815910 ~2002
1325539751265107950310 ~2002
1325544911265108982310 ~2002
1325552411265110482310 ~2002
1325556731265111346310 ~2002
1325579231265115846310 ~2002
1325605439265121087910 ~2002
13257310192386315834311 ~2005
1325736911265147382310 ~2002
1325766361795459816710 ~2003
13258021311060641704911 ~2004
1325823731265164746310 ~2002
1325897411265179482310 ~2002
Exponent Prime Factor Digits Year
1325926691265185338310 ~2002
13261911771060952941711 ~2004
13262289891856720584711 ~2004
1326237623265247524710 ~2002
1326261743265252348710 ~2002
1326331121795798672710 ~2003
1326334739265266947910 ~2002
1326360461795816276710 ~2003
1326403931265280786310 ~2002
1326417959265283591910 ~2002
1326494483265298896710 ~2002
13265388415040847595911 ~2005
1326645059265329011910 ~2002
1326691559265338311910 ~2002
1326708893796025335910 ~2003
13267333071061386645711 ~2004
1326748681796049208710 ~2003
13267614533184227487311 ~2005
1326792419265358483910 ~2002
13268563871326856387111 ~2004
13268601471061488117711 ~2004
13269110931857675530311 ~2004
1326920279265384055910 ~2002
1327087799265417559910 ~2002
1327093919265418783910 ~2002
3570
GIMPS The Prime Pages FactorDb.com
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25-04-13