Factor Info

ID 22177
Size 267 digits / 885 bits
Status composite
Value 156738788783620260765956498212423128840042678767603167819430146886798001114570445690929409371734738626502685726534971785092989164873538971568451542177057336512070696701980831719050374406476925351599539817295848940934567044759105511702134201216125518618525923372215521

Factorizations

Primary (ID: 7845) 15954097282309262360999041 (proven prime)
(ID: 22178) 9824359599299950922849926433317718088334115329604776848156929322806917408308080402071389553471752413985992535128130336501222589594877353783238038720142884096445865923365205699311060363137996188542208304563009232304893984541755563556293085281 (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.