Factor Info

ID 64187
Size 497 digits / 1649 bits
Status composite
Value 12710825437237975971336083903592094414162642798573041481993029823263079356054127593181197502922912642879398546588744769639187857402045241363321481777362136751449161148182030058491956696750124531779058331698266301681468718674801654921962645019675026129018729271795055713421570738988039824764584659120795150153624024068615354939550204912072200373430083196220014789266872860961458801402539693710604672915585315472327606431254523063165989127722526678109536527160207631661925319271660247807824852950117

Factorizations

Primary (ID: 90553) 983810811766900702187678455481000328577 (proven prime)
(ID: 90554) 12919989580526806072852341431730701264414472793492460879316000815652666341288514207729637768304638036288754563364771140503775278869055345887531235561204075934866402850093228476518850102294653401779463764363283621268623738012931821451468048483320908517074973700713367782393331924590603938223971331980094856474919916862443699439126009099318019918453841548656037723265563907683786462413994955706698793248767803717326725087190158131328977910905412240889023650021 (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.