Factor Info

ID 152918
Size 517 digits / 1717 bits
Status composite
Value 6362734432306433039260894230938265187228826336168299080317066533261054226351738584989906057057066434250202807286446927338588852249145207309122136044587549027117092637530075033717302658557645801238851385547713597720471000755921206205389385274354965490136274615926523498237425790151081007832402113814333979452297445210485026530007536169099065634009808832679604828754376211840231048814696349504626837589677910816956850096281197643629624471758052223128399442583234759549239849577366467782037693520581006452618916805990671

Factorizations

Primary (ID: 152919) 20486572933462113857 (proven prime)
(ID: 152920) 310580713180863249851544839442561592254458817971179005613371131630239008797012937605656558466865373446291561978910304025614749168395023562862082785544806182251062323461994710048798511271401962551925953736357585663396092414350585917056730293974249742133729391043964239382225726944629201047903285654110089041299383251071587915945240605272445481748860182347728346846187665891483123874018609127062985475873171096028046369305098832253536040488865043183334750287846612962417592220958388550411503633556303 (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.