Factor Info

ID 198817
Size 643 digits / 2134 bits
Status composite
Value 2012091453414399718452753206305157791781391757124626991063117103466251737676841353444684420851842661890356913728629191816859345635599228896745916226062576341633730596459413645257338261125167406652662444366286723347734550812656785799201909233940998521942326366266114004042235525857362357640939338764415380516435698114897085799877023515396981587967900891129094111361545924612939873384960892112626671488760030606109786852856136169218815866626603361327323878842989388804548636093904433712905099685967521032230502498944746541121024200045790723196873710876944659361656231244586989636378516415880044862331484219765161297245215164478485342868480656097

Factorizations

Primary (ID: 198818) 133748020614650376001442115301458241 (proven prime)
(ID: 198819) 15043897054832383590972344719581191239257613004738042839242054802549430140057847161477693769600943796841125507120832121609784399118423674965344651949190276954905158371903985838564639775293066673480792209455478523896982021110084075249913794128207332002397160173780659375589860169395122243725201260617480200349150190099328224215945651963118306641457685607610921756984642162652408149699909375200469651135253771442901704128173421169708793689930909135351016628081088492719798205132708918526088676648126236222513344074182797632407977282769646026195174647111485755214549302095566336958824684214910982054349417626017 (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.