Factor Info

ID 137687
Size 756 digits / 2510 bits
Status composite
Value 269065449245285261820843966968149289068320520582698348908349325942795708501832315388539579899608401390249101832749978246875404871937633321088567751926315127848627177207579446856229003704320101619715121011565792154463116128786068533091215193368189614592669158107036965465471915608029785878075027132151627214236036015585214098182747345235212708074279171229945340156576558826434795102713732132822043740192119504759516390515322305352236654011927260914580458375052493102474789464586833597437203742818997073948192779988107461413899860337317088964044349334885712508228261719499404738356923006008423087360529215240395994187075301518287941116411223135817969464097063667474045598501603369661848962531672957867006865131977763716461320244287319613909017121032484742651

Factorizations

Primary (ID: 136414) 812253463461249630584835663935634811279798920421 (proven prime)
(ID: 172626) 331257989468852084844925505850012188580364678703818611117284588516697986173665921900210799783354304240725665745063817626196208993350878544478023288745337446006429237347593460120326526659752821212963847395233055517523424238600320809009750123699644762538856148871327885001980409058692635690236323769518653608090065747846641885401902094253852498627943531456630837742174826624858535297034509191223688124249823960219932519120518674271261662285287478364467070086909953560040791174221587993817559604233886834402195884499188315735787965287085626365541111947051833509379359379517766327232227579781861430900733847761767895591491413041344157343187959933339868591575653387052499413698894165213736960334418584629742817631 (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.