Factor Info

ID 175321
Size 532 digits / 1765 bits
Status composite
Value 1042928770675173312262473296494266610201832150530962455509569328595836741960910655546668274155449215839526592963144533461094398114822629828863254653237958563974496290301399554040870684123286534163582539855042928748030638693013678330693880729017435933766106965308734540913788729329625375849631563145466123109639098890087292422311684655927882746997945875469772394938591558921298271517019849997544969924313491692370308764994187652603778788036323018094448016707094204175653025986727809886136088839235615485516112025963412979672465147761

Factorizations

Primary (ID: 174057) 425987350793392015047640587379172951796351445754782369156183681 (proven prime)
(ID: 175322) 2448262298710845647700822364190068472745107203369937301220605323761929424039025699781390648614002135298230622456206976800744953300954360419752808989944578759234736182969601561631610917758715761503798088098736286653925658908676579041610448918915428195725980974442829252622004049858689776985825630003185413099780427668093486553529808657646147111961500956668953939683269020041275712401217529817874661949425528346458558996470433998188621327294124524842381583441436273981681 (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.