Factor Info

ID 109189
Size 448 digits / 1486 bits
Status composite
Value 1883203109006950555246216885591126356293630839650500300478649511997731288990959254714133667629332023511048134269737345925151479361506273954627061117389814712460488714362582433661793503772346426125341654243196382644520383403785319805429797586452396149498622729215085565919459597139456654975249924223951899222568240670742914931609767388416459616470115043839668927719759753020868055849507419292346301829016476254080436973850822637394410866742471570369

Factorizations

Primary (ID: 10000) 512687729748043101679813601 (proven prime)
(ID: 109190) 3673197152450747976153531531762632884003035192015869808180739919093910141139604960736316333146763530732710859781694784652819321786974337071814875952276548885005485766872258441026959014151551621752056698155208956265113385085902587777999721644450851018644546772500254795408922292082633159049670831449022802768564866657867731560230168527198002244307468784164346627543371732925903510503964943982900672628570817186926494591969 (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.