Factor Info

ID 85789
Size 659 digits / 2187 bits
Status composite
Value 15328773515983742901548473137867727285106519700174513919238403483305984364494764945573354329821484862290113994323524376023472411973119854790840029116394484911635029067686476080244916238424166043555295238792648874569353963409675088380045702569616911133803774264613614254001721914055413467999717369355075802570356693478732157773350069769511241037849466070936350426032359423595147301912563937441381891758116134755661254077496426236675968075427324981152216441628983793838350567705504876117514172470626422306791237223007802623352586566833156053634566217662146508576121658976165089027829105787380943768112642022089936123656031249160806212626231162823449190341915121

Factorizations

Primary (ID: 59661) 31334460260334425151862770518883992405529140050544990900132822382762369048435867726667890300096312840001 (proven prime)
(ID: 85790) 489198581645527363923089821448531031823704366547492416872418521339645748638007850244676410641412849294419658743468415061817210829003225876172510425628197873097604583481718818392671334261080420166857857688088201932961567341211515663108462197036712110651104503928664807840676365530467511942641885318257741188981005706202810347810141349464194949652467708078512734902433426969898574037035303152304155450583501976474863773762604846256547825582572636658239966792092327997318669256960318412507448918890718437322088860652247075793071595944879994158585585488275121 (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.