Factor Info

ID 162629
Size 818 digits / 2717 bits
Status composite
Value 40047201665927237345517698392300402869450525853133794901286642404296015020400914184059257572780380247235736047759505768561739054952330797860368856539499029518999395872049308205957780508274993361328620736749448482664751940545603984765777634276772955902047099793132599594156374493736251903674896672597607511660658029759164612248253927971529197706443243851439069436350360354136759968447341449317087856962695101215760084720736801026468599292642898021712482088298589759992181558275573388980142896227698375172566427597373516716944631894017087521729070821604842305154877517091406864667083179966719913846748147198195324923529562062645073824673553313623896849585942629007736577336047279973528296331211837899085882080579437446327165992901680449603300861553495058193365101287734533455693385490633612269674575672941206163589331053

Factorizations

Primary (ID: 161012) 87352595865577755024204751 (proven prime)
(ID: 162630) 458454625979904906195060999708734255638070809900671932568705119131844404676669165623583710691749961507207701157182587531317022725105461165159070613058574094317861629992059740741253155503475462087850366760534269779947783476342619461924131476098537859490161194672074341566520903707369183719985803072454796555472940459151334164560224976774935939152051330639596540531384546708249617346850738072519975420673247712018902174675093806610391063036504988957275293389240963284468529979325207751697934332904490536389406084025108727542526270400297745728363381265197097627153089606808450367205011176588334542682482564743528473262364705435155309881175559170284050062852945196343432591832844806120347740276660800944773924752789529354449717113000340025568090830558752195146872379831704552053958180840351916803 (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.