Factor Info

ID 66395
Size 385 digits / 1278 bits
Status composite
Value 4728943714988026643086607360239906286589636953355622039460451733703036522449954931946284153722310303373828424666902985092451160830877026160131555397640998062701822216290260752158052927290354327458834777427562147659626441603955396258249719476973699142271725489383628471289156433737556038003652975152246069705099543304939974784865852032840824389964839833350938507194572854938530477982523

Factorizations

Primary (ID: 66396) 515812522463132659477986859 (proven prime)
(ID: 66397) 9167950580971063181282605941408127169476262555482373849674098239741981322007477858563749820441608069171691992039043812507464061015180591004351515802428848298701819175907930400725417162589271577690152771762408644742035578413376492981624846482964817177173970235489210478130947138520865716246306047545949924240121941420356761156313960042619706917636450602030897 (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.