Factor Info

ID 161441
Size 339 digits / 1125 bits
Status composite
Value 380420683146906468936947563512452112894921585896247980600998358362097998562653765806000473992710630412708225776979893306208953407832195644090275552081765294863319286291526289649719545535423838732759067119316555203882233826042169787395669442655850978132787843220791229315213956777734184799378454950370354810657092432547569178094385907056521

Factorizations

Primary (ID: 161442) 105543503244612949503240802621 (proven prime)
(ID: 161443) 3604396968567779063340764774705851906050498255198403895037923588728907178208736480651859246614214331771445071538365779821711383172270885753086254980105946978090600986699966252220636260065298776569213225015589632572249101049684315327379944628052319195646426543610405343218547293722749904723540328766537416995901 (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.