Factor Info

ID 151312
Size 933 digits / 3099 bits
Status composite
Value 519542445086335468225613496143497182964085729938766207787598426784829945524000034610266151435651909535847594967815405675161989064199391788986929704578956966003272364288954159180520241805596951169121486644451454835087398646639636265549435575369975503283758943013139506011241333381906117159827953542947221077897970510249056238478668689329625052460729220988842119548788855281321936843143835803801882600228801912179327768595927708391001517811591161097224064060601803246368519470941327449973725350008720586857132091672604002803246286856111803773982045736207022353940942857571038106923802335715577276737399020819529767150065190513169094072407594259065824216373311773202831806104667723035658225113503372062036502020560417257383650028021456034000429163471154595360438189242624024323536545348443059211979896820626202480025503229227474368552895290053088375475489402638144087955051622126004836267650980120784670643279591868209195293604779309583

Factorizations

Primary (ID: 150013) 1535603722256731604568667011794498754829292476450924185265470973131565263409116038541881078978965245734680699130135276086214614406337096071668323631676890592022745462727594476657085864825214389728993425896328258027140540613370526108538587785864315459392451339427209568031482135804221 (composite)
(ID: 185457) 338331066509016439232963326099519433485345873682129163477197792518424737038422815573318176234185717231963998491515459646217714918241352161968168428415515222982638795622767967673788179379777774448164335941904897863070680488380021936221972911660667894289439003624275380922710793017309707174279914636283423285640762214801562150299777020256643399680550924709030984854707373912955745163401834002986461771108712523044073608391165293586136448094213280437208087773471955225226870840661099083238723931541545805519159175394187710803492264712061798337188695531840455234240095908636525925354871107407028982447925727717163387042614935611120438946465326120452062523 (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.