Factor Info

ID 41447
Size 573 digits / 1902 bits
Status composite
Value 278364131093365518370788587552661233305409346665857615159629079628762350655577568110248711883131197719423393762680649169688460609620156597002318605353824683264748895903241912160518035634215952462520104499287266362262599875966948118646044788928507946755938978208442319255036222029796131584451517223765684357433743646646260300014756455732145743894874647897049547125570395590695109501925391246218509397990209871355615703872926001070210380040790865880181763382898005445527864655175089366079744935928212498621878287862688927942206073651643955863061461759824409339897286618171717

Factorizations

Primary (ID: 19485) 75743388768260974116327848920184337528059461788181539337429709 (proven prime)
(ID: 41448) 3675094759029443452265657806875315614540097308928783473250630006523554711833091264881429563757325125844485476368819634967464090450030722502530499209186481923431624354487241268203680797587917267071029894952182325184312018243287517909804465108473112505927286362828443629426316610941502451186594000868684317528309985157779925089875761118645471853156034293600818952612473837557557597395950671858833558852291809570909373735506736374628967072389019922373970658958765391079718870594564856150643764815558307976477159513 (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.