Factor Info

ID 159167
Size 304 digits / 1008 bits
Status composite
Value 1858137358434088711414602365411834641174868178124563207322951876102044663957562984445785261875572067507526330112725880310174769453217973245676062129045025652289653647888837256750753050304463499274205431970929907827676197267715182764407821348856703078335873892457941820086237924007600962769194844216656691

Factorizations

Primary (ID: 158829) 19781162444822125989299477 (proven prime)
(ID: 159168) 93934689814979538804141413781314144125007378635685823024206613376685060691830332224978098150342761810777885873686144061278459124687072817425832114066424805566426469152862869493457811868838452631356815508243439618324898519334752927794015154499309008283334099381121639483233241383 (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.