Factor Info

ID 23781
Size 323 digits / 1073 bits
Status composite
Value 64896075156151005467513402647757765920916138922633148120923847396135731871701072681445113598074693774447961159621885990327520716687409213403948693506452535115925447439625862143368679527510906733415680377083429015721297079393008520722408289463974762818410245992366820187195584724196948508707423994499462681842568145684014483

Factorizations

Primary (ID: 18479) 150497847036363835206199 (proven prime)
(ID: 23782) 431209325808299308125279913167996475016258505075043341803758968119765702286959340870141706605911612813503116003084112276197423276323353773419325846492711350864292383885192979984256105640250174677897079414440099628169436875416295243831261311213610555324373583187257455134789217572835248930646434070917 (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.