Factor Info

ID 181383
Size 491 digits / 1631 bits
Status composite
Value 79741053334940407123863620646933001256934638798823352570764570484720380554449504311321698942443222134206243811579844461940428701777961563918013779635069834453900878453283072521678234955071965482108139966456416181560566806403701095264361923874932497799521131423447541770914792730531777959847510544148024316651176235397784559990697614240082364867567671946714646697766641455666548861580757265722623240604158449684384093326959841298021684713312563847070712669240485009867837792820746978649498519

Factorizations

Primary (ID: 4250) 605199588591144003100881306574406851660288427740394885828171 (proven prime)
(ID: 181384) 131759926540219846779869265836164414878355132990783541615320598851151314141516963271115813385935565543966750531668629377584108779628455661070799419986952391168868669094100349176784700958184623762274186486669183692183117735719897012511796837156621359823545651750217958212597324415837910716681153205666609819691674850680111323416852362710394990057016654824452238925855080276687358302322879803636022621279222820868746220159691350540389 (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.