Factor Info

ID 156822
Size 1101 digits / 3657 bits
Status composite
Value 626976654822515336893625812294774513153116008770697419902773103383910570074677565524701216118879932241434722381759518841390462673675544969083596427216954022018460218143158541719994607759040515252031625764995038767441886149239185350526059063947890717666808528930911366483879140578549307109419763369979018330874757180764489789824698044033030380068474198815985202152643437539095671307910373786841709661733746672799605294834329100197380141660247926351093683646071587545262198683256284742635750443476856032581122208560979259360742431284623769258605417129666732992667106254887786485605465645492538527237304966504092034054659735609278164126359338139706214132015011617735814550107176882523836667396515294267523364789803336727710376304560072458877124852382802469250244566517339455114241846846485791875452818417695777945554705792302738534643265369030198224519576082257255193938827934851306808291476144066488775853405736180292603970713082801066149757863541047020637502035769510719803517209453349786020631759944167749629292677177414433142412906770395127387780978946942731448137796687033130336344568733833111763163

Factorizations

Primary (ID: 154642) 404318326024801439191676313735836288644493580299053616879363447 (proven prime)
(ID: 190827) 1550700560587638887374383111969051335135122103784848390099577117382191464496186221329320595286884108960962160248631604208421202555147821611760539679492218131517312036347581827700811161387385144580779511399775712812143956034789480095890107863529986185266165083664727944556295160137829907166655498065068759442116070260189863183039625742108366119248757952207841991809647604487749321281854340658977998751996639605921724163852704163138958517929412650902510127836271149495288882866376523498233859428533541247984658615820193430363735086727180635359859484368013630627322141567406614544189504602039330762241128201574714241289025020330398359705323061541062278324637398349357749574805139067667509916462665533753130214479181891371941250108683382685765395700627613298600962813976913480900719661669516139961813998973457078097426249791859966982891668117124335786801278997450869621920763642507896702735381149968673904488407092985641905353113099203212963555028115779152626608933688046671920229023830661113139906691975921632706965892815628925108007522365629 (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.