Factor Info

ID 42773
Size 298 digits / 989 bits
Status composite
Value 3381862279971422667877946877699578613446490917440106476862450184249651238772357646192183529439876906084096234376999162774599774682301494298466009102398007689326006837578949418012242308223936844192188143543957591372305485220502304361466750848157697848102666765942086628359261535251118892630446335673

Factorizations

Primary (ID: 42774) 171891787408949258461 (proven prime)
(ID: 42775) 19674367990168165903178611395239384884210086683551781213883235102654391540545907600115782153363171893274978352487075678369570390973229834435439432646675836407410023156729845169907586941794296503808665503676676369754289742234188684658077671013332748431187842911661376725562730893 (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.