Factor Info

ID 163365
Size 1249 digits / 4149 bits
Status composite
Value 5391579023020981654643736958419754138189539356505924133926554712793535228861496764286906914786777512351335436876655418921868584929305207965502988989010506793400674948023830052420859817185760334850283556202711603619111333575055685740022388940983730016285305127989886429613495427892662654716730801361616626544801263269512640471722027548771753017355804036794058015612582839375626923806972705298024674243534187199940519955891314964723269388821096368907004554596440509017865954798122494307156346348208092994546652311346221423704908563768316320885253324926236339828073327783739554388845001006483121660763599309850250546476550619189452395083170213630900548267393847184469001706809772290342787024352850005661978111071799134925297643422217074311043492650953407898796078025300090313862567028634771775651015457770735237723186671612788130742386307997320574530625098454588420284907922297818252157447421652554328088243423444788626945657979579359915749656043258872528519622481622504900931220198687206823146122081985555818283194203449234199383873324296968446722921348841506405962477372216622869997482346598491688892956987357737143865611471920287125381909663614011052462128814393749223285029493940256425784575829996720974377333590618274508007975178632152764420727481

Factorizations

Primary (ID: 161262) 2063534252008839729319961 (proven prime)
(ID: 163366) 2612788722926361829812176696697753053755505172273580109739265311859637063757966649034817878788090426010851844958039851696356203301097344640652253101222150687217536921520177754701169286360775138615818857614063173630353391890405194245129936278381913407624464725094209016239131349690765357523695466151202065429470195652304147589065542386452000067249940214309570072178538375393225047901012020763576852710650371882351794315915092250408488555198925944092588825876968931888064705010959850820328156179820096135978435027837283084967626442509408657109564347699221502599471810432345959842228046500819167074537046070053320705636058640514007963157811932387173675395909175884860824946473324432030590263226737711271135902103645732550945304522852013649301904566957982766741116549252697118002819388809012901446473327791277257916855047994383940502432281618360008367415448792507200239059645619130160859403321667222943786769669881479160909768912007777136384083571114825773923246431482707158003811098242169855239413550228100242519256186388708664729215225252143143332516883319627023832019151984999421758475594112269507025671081408786206920388021140313171379201682653636228919482902618656862577942082992043840319995680147283351268081974096181820321 (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.