Factor Info

ID 143735
Size 280 digits / 928 bits
Status composite
Value 1395727971599127784793032314983815263204938685575602465906609681884430970591517140773384775864184067463147262644319813889474431002390826388047577068003387251884989110012299959229633595124785892770535137118325356484253395825413850165107176281415442789171156460412076019342911890951

Factorizations

Primary (ID: 143340) 3278141185107546610043801 (proven prime)
(ID: 143736) 425768108445072315597963895297694907203263193471544330047078441066564200056054417287960016518532997333183835986755582037602836820957077696072881177840239241590131814142632771975790914701748918047363253531227122778425064008528715698722752111034065542677151 (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.