Factor Info

ID 105644
Size 635 digits / 2109 bits
Status composite
Value 51951990322430196796825174166194905304263194203067362927077809810774793734340689254185576730715592082559972738529700762330271745068847718828729572178456720667218631183451947111810515654987421648159040075734694091701166761902676775991553095919278168297480642801917878660564949778695765382525602676527674864003713320028295427046753711695639403314108920922447348715285128512459622900312755423443152449955995889935103949900279996932037712989302894833447141153220814781644422239814071579367809759040266351795816409290587789464702960963774004552644503099198713367572779951765342328227004101365389171086106061592572032683242089920222851761681

Factorizations

Primary (ID: 114774) 291849103307533919278742555423 (proven prime)
(ID: 127073) 178009765093182952382863153167138058690613699137445713545301504773630669106952352735253202732288559036863659061912400407064850999481418125070955239562848910947807066322870215222148606002509856831132915637334246290280773617529995768039848013529435829016769098864257056007168252920225290813344088999592676343738259440192527098485675172937647553706953606179278185732125436041282053878307028487091626507163868489358147372531135111763520146456652930930318425505364725418225383530204242561359451396859043350769723482150385095177007303843290144006108646056423403274138571176660376142777957948256894232822611261647 (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.