Factor Info

ID 170264
Size 268 digits / 888 bits
Status composite
Value 1638563859164591737030182567170362474983090118841449299350792624856631036770895493203703275038753224745722626472314208342774843131083785665257255644271372056881430932634979249394143319230436181558209142487632104743089918858830015637986956192993054004132857856108185071

Factorizations

Primary (ID: 169739) 2846974203489422272769161948507808170631254361 (proven prime)
(ID: 170265) 575545734540295318421919145939999967675373850586739161022401514469502565961912383734696918947551207239023990156243113517405520380645237589740922550629896302174085271654526949167739005773658257507254896864999002799896191111 (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.