Factor Info

ID 80284
Size 623 digits / 2068 bits
Status composite
Value 21567922580570074705812293618120682737929299932001981650579609736692719962873071220301560191037276605749050270110948252129947288339402158276096418184066966134450382348173972403405205571477646806843661142056247201202785450563805209181445540016573314014837430896670568633105257619969342524502441953684790104401434907225858939340797544818467162754667959980318768770578260559220286340394843520764583987405956347314455670016526796124163496767127924929274727368901427574867099968187562672392522312105643005991715234355953611277371715417164504462340074711130991589453133941207770751316546835615174241271036948129570508885435458873

Factorizations

Primary (ID: 78830) 408189660586084149333723969054793014325764402326782124910797220743815799771587452032478319 (proven prime)
(ID: 80285) 52837993372008894855096317705704314607637056074926928575504203609738748222238893850000326228555676902872116461449460890022158947781784513723067447808150548200542077431619571150982399760268623920241556134376719824030762625483170442733656558822622953101526455924318232782184771555486073223738887698440723809261169311973079927086015603408587574472243216086142611633629727027194892350259802786227499179389901943610271584811539971575386934731420485800585125652696634676018613103741523471143372130634171210614760870757750100585093742308567 (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.