Factor Info

ID 198140
Size 786 digits / 2609 bits
Status composite
Value 177771059248390114269507702370386068300857572000252621745780081433819411675321091704054138493131734494452286776163759044704212073599357811757572555633141189906209161668586860546212991382185083922907278934984544555350383561966707848744589986585434221829041731847053689996385593453253772926421570723510804357815936569940762161097143119354277611203641906163772484714325086285859549622048222435119184857625471068639530485006447198791992879365348347044169356574313299963111426009052423582040197121002802799267926458734436366935789006453762403392360180991626644035255503409965584042480002352222317924266925741986003609564228664643793010015241706936279257319077608851753827751087252179889550801503383099211237674084748221337678933264384114656466542993240015742354186715611338562920365239885567

Factorizations

Primary (ID: 31275) 671172865763366711117443724389009 (proven prime)
(ID: 198141) 264866278594561498389629781344423736380680061819179023523310097091502621626415004149807623487883824797775648386598679240289912437387677884247367015263833187386345123800993488908628763978987327418830789278892359795284012668431966407138161323101796182409964672091074080812716859469533743148146105216024855455438419706805901488949677257047395995688260990467899921413202825934166822345800034036870009105404591010652200468508693204040065053896695400990258947386442535219494998742002691064361177735061860722452626589735661126087516597026354045565010460967249298166795009516916918553961465773174477197482335630391240319305990980606982869059394600083043351106041811029334631765994993931833461976769770942529192846123213960190452247468773426489122286824585042063 (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.