Factor Info

ID 198451
Size 673 digits / 2235 bits
Status composite
Value 4357186414453876505721269675628936318683158335949045460035537839388609652217949955326600239643454455979662239975130610593877215576450949355593007535898970714693618726519559593699082291209957918070443288817490041633427991376562777811573772387089501089502679060081664165710990506011618075978276565136913681361497183952070359079711249890622140069652903020268606664967302762937039128715641283050485869407754783274593856828808595943446895446584982282301279065269721545585488912633936855249840302283167127587923355349822836825449764430059535111276584272683017184967337795729953424030462806746535785833145791870788751082846190347696060546716938719695823460787000181154111533084587

Factorizations

Primary (ID: 17144) 1447099154953760086952015307990331 (proven prime)
(ID: 198452) 3010979862394504647988426531542223614127083118789402745276722368130102408716472905503876544692598453252373574583332878454851850021334806133063027492437156573760522744393655560255243874168761736188193236223362862412353631984399804613185126386268949679110820037260129536968060534851483509808507780965805074418620806584419566963493669897008785856227440078509238440713132102334379954037341580648770070113933213440013014479725597252026626015094585145122139328534545449656637670795688220099424597271047329251062432795554290761805551436906216565940881848429579406690634027633915934043340030676777122672849336528796735014859519798648254441568516177 (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.