Factor Info

ID 20737
Size 351 digits / 1164 bits
Status composite
Value 222652888465292688307799899829474134772559990704772321223951548366051826404792906309593637634458259192505993107786066942982518553399284215862545652004193619575821286398812170412137512346490600683966061822653412423369637505368846768181471248608796924911362689333648657265285772091647861908888076582958792496802731093852523017040071989188099937241222289

Factorizations

Primary (ID: 6692) 28870194250662203210437116612769 (proven prime)
(ID: 28960) 7712206108907134930792121430741623353541821135532139690083163641725856697435371642972758820702118476983102012245139938804358579519458926798913330039737019299956982099127257585260249108730965355801707334403996916044831880488373211470688153064566099667232060223486300745175404911603446098786446326579610264021684096452081 (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.