Factor Info

ID 157200
Size 1393 digits / 4627 bits
Status composite
Value 5545359579479814972832398934760121046117106783382151497746537010005514880409869027524364056565400638067895102639906553195274585845135440168544263774394086266535764485361138469537897699751257171492754468576343834359160615477439818749562041720039174823609376629976186512916990239502604780731200178166904585000288390866032945287333168408179842470782620224117066474734779449058972311280019504145511001828644970416887898010596970957695363207521090070906056139179862342553986404413229770115293266231253503616153436918777715851125955699896363702298478192026885995338824065131530163964700658903359367908331586359623110167770551643724966189102746580530401260871038364043697363100509321403039577248234810354997826994330762010437536420347575543322712023419975432121306495059215023705508988813574452809006760683939589996642000894230301736491591167491007717549368629300585658736780133702798115041516956362926284572751958894610817579781077715483212322420881146487103627100578596497119147961105640556270228227277147812961858542007794794370144726580848984326656112815231214139051007948487149841084261592328653971579491743107614943922070967873725476279640936337284619416149781828128885621033583838105400350389051567688356696725560375446241006151591546406713175316531718657402424275925325881267486761493624894411999303632367866620879510225850548617822114558186579432430197893230141109404207823962121981063962879

Factorizations

Primary (ID: 155714) 252220049114635989516529709 (proven prime)
(ID: 157201) 21986196572975075319981667219678155891711878411078995851920462103612148035149206491417013936096927145883235687380047163479457506616345213523393904686448156155308363004901820211810275810714373289143462827343141516491013099072320741110195700020044522344655206702299652375655074873883228360233454381727515349791394959135572206380904376489232841466518725664479593908981551345507905724770622105477078617992078093369849860311222235809664665819023349921291745462221892379800146047468779300934089852585020830970881730497305354552556473488667190824306810054038450809405385884437513449942229461493814275417910647373420904421555139243870362535954728889699979643379623377102679701398452427461699886011688780909423926357352559988162409108968183815565601132662272519764822733439158527541191004768987101036089056590747378608906812159637434494205761929297816623955619601078232756002013281214912399237232835395767387331624297645281033280148678118863806880823169227627677250167072997226867675828938525525925569683728729364745274390027796394097541031112215160986569197910151841140524391041879900852950539735103664500670567488403827751744880568620913215007712497519144564012016464239964550877330839969283988979504394605434169610135702011652963141151506878624244201770116824783783756762496051061711997526338212138954210109218359613127143302465798763559090517021725978173077259359644919131 (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.