Factor Info

ID 156945
Size 1305 digits / 4336 bits
Status composite
Value 945367010611596159566228170417995004991078614299483706523071901352332537674123703438454496503434115886271531258452735147676327996932414571069949000376010663300355943590098634014053431278561872213314729406001716574782629437088052534495659408362451680253576404969486716812491319342467660332709453561573427499649033789885701522714982074268146736173504917382924202950583319664901913685311796276956302567787195671168553898163170431713590864020079087793571590452077603631893435055636550299159284839172031840662059640845881159485933099124727155817152232344006088924386794208016368408212819953423118545189718954654218213255362808725705764415305925519278820038785409164070026431968865399494766233187672165751954377567215290303324090147173501254560831869880336496922639520826683970455373441534736871552142827328523531274789129621200138358319535236118809254145018085806802689841060737490746247260498877659223639798246244024253788570840578650078773695087157900268066411367191485402393705449654695383700752313235872448877274488692183723518948228751193350872272899203575701858522058846837995916533420410955888376635093364972143189536693596359567785916608052179012228612403870655922630524214454136560611686181178961424510443261306250174596621125031872567622907063095896985442596612596161486675101419994093411025272074403

Factorizations

Primary (ID: 188781) 492720843616088468400497945831939180277753459209351199481 (proven prime)
(ID: 190951) 1918666569235285651503935022544617141817917358034939550324705971885145900185736162719565067719304882358415143598159960902874869271961557091645799902381934432134834647744929271153825290194649491809007615758588781532055947331919503300939282593028628267629272566459464095506497895505277654137812010865540250809901108772106475033395111187702946520286090506207792031015847439522074995618696989773987909290530780701804990554962898245264831567794955050390802627134566573777253276944156088838572243587287659426189801414390356836256273045329272944989459348290717577177220240190884291572334136579812584110430280956706073946199128084989274083802743356613320154883659543104093221065423284778127401299363841814584210870436076954072518679271492929700083174592269421412755725648811573109170689644386597697353008232249966782157470068985298689822511638935613817080430740101803398921256912817892365020719710237187611688948458584234984275301785016253650090787167920366980094963694933528515471999902150120008477815360770351039829743841709261882050876032533449969576956414985089630813289721637682706638623155174016688362116069022728438878213340204304910228011146576620923640515747717122470618244397810229130438101320129291970128581380101682195051664067369746489702839163 (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.