Factor Info

ID 105998
Size 666 digits / 2211 bits
Status composite
Value 257163608460805039900795009866730655303356482341461749092930609587067652213718149204389729575676375096863955745795233125725131005987061226275734453444159326962286068079140492669039608249442235219992063030345056205650994870652202266773845339155832336324068044457859519778386540420609648040361999000750821062735447445307966478715918076566933546961160677828659057375445973737546604290915989322748030914740292825580410792656170877512103575925666238832467446475448103294829818440323238981774879219575926769918353132402078129490765275552013208275035907352567786675152998138146881949148754797216939351589077646563932283850498834867878483145856777548499328336331770498498957

Factorizations

Primary (ID: 1625) 3566583559807346124796801 (proven prime)
(ID: 105999) 72103626383197953993743445442544600546885396361672782501538906401878010037940190403794440760811614788790449100824986425232319750968908132958396676637723531763455648281002167416432040347504984821930491684506843804371141601231445924297705160328101346780206218183009537164700526530188759304793394565153381770786522493545322644091966138105120603368883567305748174458774054718674858968894917721474652327845371915779121678958516828069035778639815860657382215517581979080309708529938656784849859910487362504106199418835139371450469669448847020929937047817060685450227418330742327524386687017280397550676813138079593657256811996354421746942317241357 (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.