Factor Info

ID 165547
Size 1213 digits / 4029 bits
Status composite
Value 7040545163742012937798529510720340076427748067537891487314354181630942815468067677225380870105737560628602506595769016827437011041903334004101006264045040236467726453266871330483466851795317228726964735698868529692687034789929043211446828293137856570533823240491290421286884894993095339126148249084169732604725403667239151160801611564148935857159798327609067955199694045883913819937115727926854000291543431056374854180773531466689453874169574613903488736342675663680754863032418704948935832259762185602603894385559030590171490180544596536916096648144931990558820239015493684353228491163731966191931525346038322366845941174156494079669022734601167846431480342561353141164514421253491680822734790407207258361820738505742101998731837055982999378530315458872395131291215840229157717765035085361069739776884459450090664980677470825993351527474962634118727962665801160541681044368501077486178638612440692489989435326648965582669104264880552681140423165341003298289168951332625780971042193279798545535140128451117002598446017161435449173870670109567341208127857736306571018036709874731931233125952954761455658620005441232934318353494912597469204900163913168965108760110266103396663882338652184009731089855786467533317139

Factorizations

Primary (ID: 163525) 64803541049084747986977301 (proven prime)
(ID: 165548) 108644451364304728693733259047025743592328090723534621740540181885407931624516712170615297352056963187017494138585317550504055889114074090313249308564788464356278069194233417833479107872792994316664502918380226439992863311136493023826199492153441974186913195147334433212640211258823296876383042276930327624798012610504238524597110591182183971874060762778523841866425642963764605567970680591392230206061904185153728247112447030738498308247772264325594133210274008076760412808274956774136879578976556316109162881358456184191790538982319812641148708979675206660824294300552481544789096483579793162978156734317198166719096350313997582096961952540528994222216640860072564795032045290356868235096599184124383409239844244102662529148314149708684035196819070561445562483414639385121910686063474385807477846226917672184615901858363331551956104162915335963795635137805952132197777046982369991184350653066240343909973265253046407315646996217756767494201403741062865263841216392733258152186790696162656967934457643012699034581409955088217922360422688354943579796790298094674539912731175589722782645590973900098401806392850408918766092361074730628641620221241200254422220498999477234043495966431682439 (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.