Factor Info

ID 173408
Size 953 digits / 3166 bits
Status composite
Value 99131411075068423836324973719193721663195004029084732137383427749307882791266743269872298332344854456758364766604066489674094490810847279317320986446223171412735282186822788115304855839374487966140554648960463462628357943408188862828818454363906416282770760554132535669615603302181298671404765457009314998911892489560318671308599964204861914997449869132084813467459155630931042078940594298253532311900814620271465965535752235542965430688883819722354621780088248734877248826965951141148168602027032772028823467348571821230249831883511895886758454110316904981097625646582326337502995883067131164460373429050468145830774984024476437832228416582542974003355430272010085709346669927650158946110326608764923306077865419456373031791123795358629170904737783539552990666975727120021597962781762962851470184163867295553271889986381914486521503081190602212928041413416561232566121712649428488297021487042274334758144361020593535716421550136979386040225712072281971

Factorizations

Primary (ID: 171464) 50482101681670827863269796789897818541169339660503559610203583225698008297564474596377488544097343641 (proven prime)
(ID: 173409) 1963694215826622629344938133667792666852049084971002115448150845051684156206326063710269010152035804780949114771308814317932928237935987300359346371212427015443231003085162680924774084456071586942852302011998884061985206913835252488303067684890019412277884685813580021235290727596206151920835494065338897834271834281997682948011837023519008136818112562333287197249237593310572489564487292414931293005890245418224746121484707913708419358372880685158613686478014050775400973838996004156225488861649899810750338859082255601458508237218070440862765709571580015752306174674775632229560109410857242671770390448713772852086147453412661151265980480286722394575241852804929843643954227319911317555578825711269228644389675804657689268635678954471594081298149294620938335631404991887207723550006445407783766152159086967549778213751685130619316374613128907839665131 (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.