Factor Info

ID 19899
Size 288 digits / 957 bits
Status composite
Value 892661359521167089139506810531959777734106455883147026030605899827255938676965512931587807130126535489157603981790454531922372812377071287871613040861759046473088795753857842740424002419812814615561747794460415336042340297001180859477877742628522071776674081960784674136041757111489534267

Factorizations

Primary (ID: 2145) 201763709900322803748657942361 (proven prime)
(ID: 19900) 4424290968688908467724703310418555844375597769545939429717024651884044838598489386891137691801346581682851296792379082206098143972424314935675048082129144024921161959555328910656092400170260009855934179233399520128847504708659044099523836142954093965316935347 (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.