Factor Info

ID 190951
Size 1249 digits / 4147 bits
Status composite
Value 1918666569235285651503935022544617141817917358034939550324705971885145900185736162719565067719304882358415143598159960902874869271961557091645799902381934432134834647744929271153825290194649491809007615758588781532055947331919503300939282593028628267629272566459464095506497895505277654137812010865540250809901108772106475033395111187702946520286090506207792031015847439522074995618696989773987909290530780701804990554962898245264831567794955050390802627134566573777253276944156088838572243587287659426189801414390356836256273045329272944989459348290717577177220240190884291572334136579812584110430280956706073946199128084989274083802743356613320154883659543104093221065423284778127401299363841814584210870436076954072518679271492929700083174592269421412755725648811573109170689644386597697353008232249966782157470068985298689822511638935613817080430740101803398921256912817892365020719710237187611688948458584234984275301785016253650090787167920366980094963694933528515471999902150120008477815360770351039829743841709261882050876032533449969576956414985089630813289721637682706638623155174016688362116069022728438878213340204304910228011146576620923640515747717122470618244397810229130438101320129291970128581380101682195051664067369746489702839163

Factorizations

Primary (ID: 188782) 242585406730506165131491575784491109922965362651339569542053097118441665907267066694750490401054186043459919 (proven prime)
(ID: 190952) 7909241512482148102189637705228019087497401245508091445350160279809155087083437146266567415085888479943702770662007806782447645404307093745010582712338692832800843736697530116483428028097688216358293036656902387789011741584251133502805852726689301571930129599601072597419678311774143827222920333282021079044785708741957272476513012427642256101394013973148009273648742763321358573857471760576408941770650810996753853537776395563937552310934465345168617595962172374501880946065379238801415642487907836458248535652893209268261388983296344099741318502334980964045680030696037649522115952888923184239488021746148431986555534637910489309790767286038923335691507010937772930916591040877710326878390781612849338944331687477458451278986018061143221695991666517492729252923640666948616083337602532552147746530748655243290572232221318800112103573110531347695453126638374745348894442875318715972937298538469105038767890626274610894558603948757692917832314590623092527044670419120230236795671083488692426597723587298456484290298017911178151072446941100128302560890819306394574899274563957413665042641366784185080127752050145573525823980740131302331846677 (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.