Factor Info

ID 172355
Size 485 digits / 1609 bits
Status composite
Value 12245708012111294617127222479375764829295303813027238411757128610409467943805384040725039890102102297554776243678511016434809356999166690031218302357903636054992567718081705824499568453206579670434607254354149297103392432617676343373642035068675765174338374964729924836715612749297637621859789776866842773600799772837192143039544924123239723741893183155438317261728229727640642753412567677475669055741059892669120179430303653932611436745834117954581852058205469894170880337211684920333

Factorizations

Primary (ID: 172356) 1229591186630782526733477387177198400988305508964046232484925536739759333691401605548099352394673188684386215724185499674445251129336049010497436648697159952129086016031352242069626452303787430926766060618988684845539211632914078693295568561 (proven prime)
(ID: 171634) 9959170287862834451694036802588105602767519221143543126488864034344419535319858626842321224641133810091601896602782650309579404755705775647954876959504212010853901155679960439449131958114687816317936646589044931701222322428972053741560674650653 (proven prime)

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.