Factor Info

ID 98980
Size 518 digits / 1718 bits
Status composite
Value 11972246114467021969327107797823473940074061706457234091676287659699660169565164988741008974035782874338718578419804294132683614597276844145196993907188606885463726350098839046534860703508504072476798248800027657226949735754027480248376580791206499513337084870324199066904698051650506288044884188763961019457939324663140928620211884575404142870147381767936607804371053760122085979708464296758708493554477695227896779533484240242406192479831036724216484034795908217237113985039964659436350007501056017783003642987361241

Factorizations

Primary (ID: 70668) 2878870785836948026295038313 (proven prime)
(ID: 98982) 4158660462764201243226482253028447227055321372150489507148683686560711985302398797462572482638260713065008555647584837251891161139052379926750227094619603474612593085436319422394307294951250073913129410599812545075529723828495430568785121881365210829820579342832389509842192719508617569717648021363054477585269702115840065799583023525824218649597804224361827500339334207770140957216962020985783075562371350548491255822409860906008245180242652476191305550997284485884398228795398476125679857 (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.