Factor Info

ID 13263
Size 257 digits / 852 bits
Status composite
Value 25905599921460345215599668967019255787022402754012311636075378191513574293384260169025862478480268220878965223084962468937632099396300071192150593610192976613063034192425206507148851159035654126985488967382244311388561901803863733176018216901903471493226231

Factorizations

Primary (ID: 13264) 116316232310512260008605351 (proven prime)
(ID: 13265) 222716979452222907148503695191235664585381350120471497312954784407420517106759629772756806691202777768676739981041014233660607781187284361184051238229838566380983911199543428125269257711905863384380921903715628587432869396202712881 (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.