Factor Info

ID 142601
Size 879 digits / 2918 bits
Status composite
Value 161408317739123153913597270185760629951248864116102182811081044225520845920052113847411271144245259473964513096708292131783808871565162285711227744095774949127909335665280553433916758159904873806439400728955205689888863592308006409310979429420103194278444031542999631340748607139265953858069659907078585705347281312166900169326206323670357527418397501007623803094420227253691663813339457298670049229448874828821396671431241995479308635138035231045231583727815709220470986010740062581323529206096346054557024212342806428357269929151659926663129052214895804621841819573516993912948619216325352086955136125014457533943401770895095792855725198516246454414552269460818344106891548409344140639878161197613459669066391329376715372256615452971864145351959756266287018868135217813188834219900752220981220582451881243464657649466747596118129936719997392797078159259888246414698562199914413

Factorizations

Primary (ID: 16536) 6267476427578502461453809 (proven prime)
(ID: 142602) 25753318676857752730153301410895172764413349886683500281370090629928124891160021252694659600674499342437323727718413761646665568206074596425592360679804669102194783250140293466117109562210562323496524967672028356825444067676335490453336626458296181737476798239348705521789799884562959329661722033567807657746444294277768203520177844875440497660605010050055396120386867855691803981115047235476703135070047082944140103032123111275745780669871945943963502914401936652617051800832113054486032978830081923343372597062526037541665359447052013238280385199802012003654815755003746859534983666385451147350224929536597933753197034817229216820387542912920108252948300666712979127933772095531244874442303467550642676769611981570230436927498898932483539661360485864424528219645998703604066175171217655280054937750696817233628070730120764969587573082693784718663909757 (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.