Factor Info

ID 183110
Size 141 digits / 468 bits
Status composite
Value 538159185215624967294369602163710089015628078454615429919660089470073580309006002088361998813769675827812047142848036071629946572833349906569

Factorizations

Primary (ID: 147069) 44498235948084746667439513476081194102813 (proven prime)
(ID: 183111) 12093944259801335660402845176697187819729490433510406440021671644598436229601175779258030828271890013 (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.