Factor Info

ID 165505
Size 1204 digits / 4000 bits
Status composite
Value 9278535958858062267995922186654065614459568957445779643233730481882756608029945154626308001043413085293223471668064133722048581805758596028601279890573509268633139125676332848942686754064882614484910386111713958416727230910694265018498334483215157020311813237415709052005757506460834840283158507259433842329886611129672375577763346530046558902839438746991543175402042777470798418628321596124603562657935989394011659864198546035626611765401010670108392296565656061801572498074921761470426024682036606902944488428377780438046369592869232677373628135257103415145295622251478147629078492500358297254550304402321063269708788293784093524438481024751631852913238778161927972936210224765115063971820488751646934901603361219903228834988117117133721066672711281261815756853325010536620600640608161644154700667821797154856254073987603354341518338258091696686959600666698359593765940898874384533559294722016104099923166100802454923841048224669157712656269803353429423531549270865950018432821770556973008208120848553395867008725042548783408148301649247684266040827184853408379133497421378039773519922960040611484560715533723803347747914204494613324026139795993386384289151139402130526712174845612517464868725484939343

Factorizations

Primary (ID: 163521) 8867271386989288065907 (proven prime)
(ID: 165506) 1046380059199745684092063900732896447833571222420055008383055768888918349728211232408359683852287371058544944738606262171748602104538186736892523851554113792655415578321723912302899108298557523509101211144707772625226838301661706488555508415669343727195948750305457976699189446599647383423616768682046375474906654999858876794908332463623809469198814915437885897456847373181633549116658318244029050707046578868395572414402514770802593502216817518547615068637635452523581651414016274164213427752091544257616901806161892009253424290323972093457947056508669387867659252844907110245382496514766241879858715841809320531395828445866141773026770873740540990576243370099883199391723813992702058162119145297527929139859985574689412985676122380980775325700717677070320894381001349776731571363460351312415787923318131903669850230198169913623574315071546025250923519328708955202771294500562167139545292684055319261104640616622359084283066593758486232080915187741160773527338450751681247381560321064285061245173028755257000797953873357480441175648101133514384895495247069951481446939218733985850737510344722339355960921481526055023553275309602205995030845760744456426500967112360008699598463725749 (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.