Factor Info

ID 145709
Size 705 digits / 2341 bits
Status composite
Value 474225064749018185211710926235343363385531673376716857299421258403696264910294087462403834688166318241382135964368572761213559709062590018017380330949632767045863824005705179487236194925339173548901789954753399200160894550318752644959555442319324377183451017805275438994585836391355415210689565916300473417187007818237830877664859629911978775498300192183766811319481578261000269065318873556052693489447782062298230169653696920350110934270801605508026534748102484520825674336329932005703020168235942860291598473708098721754549206510411391656007361661129283753727759333572126925397067442650524642720044441548756765825628980798228951709725759783364424781400493765985810116070727679480091813563414615616040691

Factorizations

Primary (ID: 11509) 52802131282482966001751707837 (proven prime)
(ID: 181630) 8981172790393438045277828834325581224887149832745368970390430436999370252673065418682661790127071274807022854621031093993930807496281877057628403325927000129801995171691638719142389914927249621044087717727825369135116818852004730018929391638556172170651138526022416760620030025195218708260679793658804642979099287137314917109538956302459074449049849351525819697752810888367849551558274476993523295260886229447116695580431654112270416276357710437036858369792429811440775695009249474700284200170839257619632760891972347248292351941523615950963014561383086799492320067029385413700358456000734004276831169167909105505283416737508976144672682259883575446290910185017094715286860143 (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.