Factor Info

ID 142656
Size 865 digits / 2872 bits
Status composite
Value 1892169665317170881587179535024863714824531184436300422593013880765933325862983950478792403134664792660862999233349646116567972549547490487980028547635872885142729870579968149026075555117271622337786492839431856206666867018032877208717549343625045777512669296631537220609703896981444321628071531145418407641524022499149879046836684282944030936406152687517956898066477899161322451505468131052674183945494577241037910879922421824166345364535191546816803980811401825424699031506070152441921389394488386321677835718873808476275285309414205305968230852217415571193653321289661469213439614309038017594772901506999815624825002829704602450988343753536666843291602273956848784688513930661517006056690803941360437426134741411599712569743629496953000383193451839800020558753782541598855605931652543039915874407769810629043013169901576325240653553268511981404495599470335501029

Factorizations

Primary (ID: 6692) 28870194250662203210437116612769 (proven prime)
(ID: 178330) 65540593488516956901498147204211813657569940604916482396321862609159510196118646434700663931757246697283467601516449725468221156902717844825653930209040573207395916037295192020524112763334377965639201064538545102633738899870568347756052836065944239493787492335255097310067301383175491846175478308308017017293926953617472817472260022174474131723590305801857000059733870599682711532583848628250157276252508821371719968100655803524172504645776528031591009913687107426990012883369488164161606266828406323425565139113770419762376425705397967636707277182613038958699525956702524530099159616103477059339104837060785403091467507065204265850789252365727125463720470170765262160654819479939828755770439533442089335935874737401175372227919041240494888803052061836592709448001893230095550389947765234074833189623112094741102760237141075692697541 (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.