Factor Info

ID 21362
Size 505 digits / 1677 bits
Status composite
Value 3668881839773294093273574018621389440649341706582839838047254052641878792214360546094146386495194981675724140428129792248762907697275736557356833448532190021008116182064207448082302923265269368587656692025801890520551050381610809481634415901957539265382065936785804389975495628261935775543981237654844952829456837288347506023347817738079134360907064236510511361591602645841300157841354326739045931763625714444950797521912356245096329724115849217678974230082251232320625382431080392229243515837849497584713

Factorizations

Primary (ID: 7227) 20498545382037148227331 (proven prime)
(ID: 21363) 178982545902419546082214283568650028126541052209048671656866172693186174062939182734315161457779643141084740062860559976634381089524948542535205788939137080145901735794102110681808383853479941884106804147340371632239253718826748023534739061797093122172773198980171111856754291836677313243075973072419489093289973993009993132338662483355535737657489348930364807767744964581388844093925491142293262987517870961621617929299219228172192303450290854319984561808352721210769777687872733123 (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.