Factor Info

ID 8748
Size 315 digits / 1046 bits
Status composite
Value 523772384441113806744126660253121369342183178338829970128918790710886361723066840924279931842712596900773113501240724291149070462376128066041563073331195223237524029694809906997339626743765189196144940904910555579353105107510200814233990661234255829813572784867097137603683647039780914593221857008723990130047164203

Factorizations

Primary (ID: 8209) 227109283745807808529 (proven prime)
(ID: 8749) 2306257039792993833684619493712130663560350868465302196319689082008895771888657340390733906784821936598736479684325762885764310803659066874710513761968461426335136939805018265194574040472764683465269718718505156744299720752754882621311474150219206591903835879725737438203046005367894229128560507 (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.