Factor Info

ID 136608
Size 143 digits / 473 bits
Status composite
Value 16553028219869346941159828971816053627342066590061971112135933039797723021980382769877967874752306308913476001313189043632017214090486076922947

Factorizations

Primary (ID: 136398) 62246266355102810647 (proven prime)
(ID: 136609) 265928049811655353321363791166460085380166251804169933475849861061745025187057496998840761996409301454280809921741632990901 (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.