Factor Info

ID 201746
Size 254 digits / 842 bits
Status composite
Value 16633154013760606605163536189518042909475210740303628297096894366428862196279522309136187178072011465866591900886518852741495680443886834857557864450798062493055826029417638631201799935167604345775629990308636371568346454859556491340412674552086716557239

Factorizations

Primary (ID: 201747) 3940902338255886178554161 (proven prime)
(ID: 201748) 4220646082065026197102965314586857813233694928409832765667668526522230083135264024094168421593941501404589507860470252423776319422966989698615405548500345632507188306698373610348180451147041285191356054569834591644322291895127399 (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.