Factor Info

ID 167252
Size 1288 digits / 4276 bits
Status composite
Value 1145651680415447268820001728836215899839647087909435053545300020859810128385169641692865858604709390955667849260680827130120249651130657598652478346059657535282006338199273368379447033987067635814528784422166792655223561683432810053455399512017278176559890883808254127297267635429731460870000554981115520235600000901500604680063619833882414920850714040146109918104000048084746542367626417576862880317828186274373003730082651868902594565096328036530249058608120404869264869162300181735637103392339954482453005943364358606438503914250515002096724014935927225510289528970211266387646426604555917294224292430999624355845836869878787369413239764019092579449345064395732671531570760813274124530263493131431960908911124409844146166570865675917765935893548519623221740140766899944686792720962144422145692928132258904851352599501782454043445067001372872849278422542623734102158467567554091377797879792056289937798542347526472126138144472653381937275960929366130240815716341232475456976582429521012053306754794671374889185457311183743587289063487616827371319834791137079950506058991817664248648906133864832531432054494872848283255185715285272500331643505060519337585803178389354739193390364172031504268637773952698282383274392041864478672948751212732291204423182271368904860043954936445925058428839

Factorizations

Primary (ID: 17125) 495043698717322221180325946047148316337 (proven prime)
(ID: 198967) 2314243537255147432103912923497022253431832585715803514892497279588349432870325780488472778021933750647397359537055284486124023514698583007073488283956042555097615643333961425192263613708009320462778513232401975388466416462008672561618234391006704471924736151950617761432854120982252180848485739875141257971581818518057918553786331880887655689012895868977143911156502654722460766744885500551790393220457661830019731109988916456301181913697228333263232543759225958983405915118397454708286605838404930535957865751760206844762220879154113849489972287563797015972862046735909837833614618786447727334652751998307250037542090779347091810966252899136263075133342217729606248837441279483682350819929297816844594042474608395949760626474767550428270822622533869146615056247119986005043021441936374118417452810894873087396248387633601982695940257817174139371135140607108826705368185190490704514532082952744446877441786404621894134594571305416420162350332046833063379455390365478164836370585003168939667161405713252554826956069268000418373255221384185201662675473563306741467834672929318768876606541542604609029977524509944582820797180300432920146691809535846940413947056088923056581727924042490918015539940475658976314841258648222269238795217245211915824153047 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.