Factor Info

ID 74381
Size 453 digits / 1505 bits
Status composite
Value 608937468940281434570057318154750029342628328781759027213145967740777056155820829784132319293945291829784714318966715288188964942263811779095777692179523081294147578500410203388316708803234747786626203265862118890114719939404308521627712982872355004917957426613613245084708416405074253346792443978491661232608401547347305867479057156312127926455994248602069528671702567807437399411779612560735044437169282785271569314329263299074512929041556774716091219

Factorizations

Primary (ID: 50540) 300568189323297665438540427152823770594407695480022422691549 (proven prime)
(ID: 74382) 2025954477455680054431435103181875148277082857647985625039584049714191117932201317279309609405093149757248569605691848706538054478139980312568888904780968525236950725314035759924095130310865966158212816834394269580875037802922853541987882038162814380788281532268299118903249526238462265668324883562883179431919691868670804529439538440141695463692280073387119800586272858024952597048432903886831 (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.