Factor Info

ID 103115
Size 591 digits / 1962 bits
Status composite
Value 281261087950885537014148657093147034243083672519092886481716406561435859964540790178434338861992195682059531343090473307332620244077192609237745170993931858823899918509882440732149145430838427579079708710518191960113799743438587586720243569000318547885404058089976652040418272553336316701070098040070854569502823702767423564777159472219616732496503357078075252963575969376286252319181353662578731344492375567107863996497894901418770898068153822606410568694883335271124506636334906708653241646648967184669135418136562949599150653958480060918746652691258618786567144260087642189315161057704409

Factorizations

Primary (ID: 41633) 869789684576116767247597 (proven prime)
(ID: 103116) 323366778128617715548139870176151340577208839656726570721165885616636472710274032550247163901113036110793461924942772506454404781618608676510470147781320780939671721865112238893347892303623811484036315569152430729230167318870634939420865261507879877300415052981633557726300845647024802659284281743130666486155346677409468272391259246820334765341110261405533903846498164940441955473433484156277566535815928121796791899288068086878596764653918037214218687001610649850662923022278749651408318695499816991934314456185286788235073641255749068880572226481503471531663437597 (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.