Factor Info

ID 21581
Size 581 digits / 1927 bits
Status composite
Value 11338692524078631680950150810415706451610878637867841807887222834830629692679368876826477204923564272919216258929621603945535629028002352166378273782439776027551591276863597125873525940375623631222669590831748831465441969851867140637990706645889251854682584807161392467739030628767308786649399402255321109188460082910141010341028269970477715923268604153995893310679605616607624297094601170492449800711879085240809710689864732352126812843926357798706251152400068049914588647841839180068630726888275566039433908838016980807225049775895561751582587191603077979787718613621692095064011

Factorizations

Primary (ID: 30141) 1099457512072271447891187965053460964329312193641 (proven prime)
(ID: 30142) 10312988359784199719128008449135250087853646701280063812988852708957426931900752657458664693604284125397017940845164736917818376195840795782530424380821432295459133234421410579810186044821707061411093779861446458357309710435879489233365394374395245677322789464089552253831009904382492677767035305049607753742294850203805001833727533255591722106053339550572425019348436227814181937752592117654194942755215579747114874083014020639617887853471413589800064480699670126362797197351082524616347160510384127977659249275678550133414172695571 (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.