Factor Info

ID 124986
Size 644 digits / 2137 bits
Status composite
Value 18031913655521030865868399031961044569204848154793546274168006561445932502728290224921268714853534821694330624856540173727542847344304930124652035697002735762655487589178078466820062942712743505670085529759405960836569263768946520200570040517455249238061035875400981186357507606242819813105278160989671904634429896031715786234792887418346374585578971045054653274633056478169318652146476293231243927536110362936793901049764460712384990838268658689500615576065079178400277539983879476546795182251533289903613635481627197313086003243312973886527126746063005894115667620707633783602784878505459657746015881818496866208859197077805808322391596478393

Factorizations

Primary (ID: 46002) 1018772163435535630015932152556739996135499538560070797400555590532725383131333211555450323386341884254124216597027255512145093032115541623457329613930654912853 (proven prime)
(ID: 124988) 17699652878925590940181818148910571774439160885146661286999954186517082192884131100218559344952739142319568701036314987283117729606798344178642192447183481145112675470215608298936634740813311470018970593936292057686423954226697717093385876912471368717954948885515325945035670942076218608960189031309142175268224492349553264192105530953878920845872565644877607614241939081344769117415993829326062700309315432638316193397495294965997677557630105737989866478246029313457356845061219284181 (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.