Factor Info

ID 2617
Size 305 digits / 1012 bits
Status composite
Value 31845246490886089980886948262849192820637926109209333825936867540072524842527070871393364849650535724976295464806891926806584111033413530181202165118032711510104605885036630473802743736591040271660082016253532134906336122955274868440006037328395747078078986519234203960063914055256601881695910350987264841

Factorizations

Primary (ID: 19770) 16917315519781128734365649437223631827 (proven prime)
(ID: 19771) 1882405423818571330780209095519806749563519430700453721593179952656343963131813810925373770836559341617884038513747354594918124525467950655542193487570841729702485413334783631101246494629336094540357234595856835370463421588982989455925674466916759281841736587368701683 (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.