Factor Info

ID 217633
Size 452 digits / 1499 bits
Status composite
Value 15812625675289979354930751389452023880355577817677961747937327721406788552027140453295617751958857045641702826019844289975418054917672974735524566594634980293015682121854732630548098290753703460495497234891277187273537813234716861097312440103137436198958560736222787442626102744232173463952537946583544393832967341678663165006788526336401586071418468376355998074741229153140399187991366916160316365075084650293222341373385281227036703222287362934417929

Factorizations

Primary (ID: 217634) 4214419956387460976536512021419 (proven prime)
(ID: 217635) 3752028947975163430712226987074374302718847869379906893366454717803670859417569743291276007547095165542754126588712289984330785029278012115964957274142682373752438205554177923619248826860096337948263530797205282867150596397215770447368411117415101602563820688814059104018829140755869321100553708738406546367563601320152313939100786374165711142071923928299327368402855661728754832896622683118125141512395725020351667115291 (proven prime)

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.