Factor Info

ID 131525
Size 706 digits / 2344 bits
Status composite
Value 2887504520549291978877336096024800100028147953099608070956892802487546860005920687310277588557246204068522030395771902360035410279730623237683070346229472782025560728133644631253595117567935482849036912464816600209819250620661048606106403238862022480641412816190147605951209000832412893379045064239186940454931878503585474554104227346070270670211898155020686435968761002209360158670978862620890269783881803875996740246817598602108854342087611713102411756436064524822620539563756632087209636329248730640256706790391798575108347372590560060613560911800553423744608367231292163571716516322369673713113603870036456987636450276837315352261450852496471077515757256781875271965934912826578436084541586401883859103

Factorizations

Primary (ID: 9619) 8314779109998261578100799469252561 (proven prime)
(ID: 131526) 347273749831448701848804805239331105790133535287480292748594177067380298083425858193492138203333819097375915909623914216404614289482842622297847198075183074784420365811208501324293892802648500098919816858278594021715915453136126623366310487487533378110400758822863761367620964247442823228131893315281456276307242651200508639572161216199151199246836951216678836426227180053173703069815414486309383218329807859121752555114326894410202465843194210095172428733653615489640320940968916845769853200837621686292398286455749738283110620510415675143932084297202379678843991850473866611516948124443391214819743674268592165379065278581786115772888365834380174446882406305487272058223 (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.