Factor Info

ID 39469
Size 333 digits / 1105 bits
Status composite
Value 303399462838064429091929824210920679329456395724733588797351053257913233042867115838535624533818159989765855376985878728280820697941246867659768206939817705142852620952729961841537598342304294439208906627722720158309062204402470983051499600520274296033422636670477753391674173410012511370147541432707122069829033921115826394757552241

Factorizations

Primary (ID: 19368) 63441573295906607253783211246544893041361 (proven prime)
(ID: 39470) 4782344558558424710722648655600453282139665787628702846593330966416450816879812833551476640790981383871103117811294454272952644389897998456630203468098672522250319722643997205733190997688808706813155742918884426600461988052369801623146269767502315327357377374536569833313750724271871333682081 (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.