Factor Info

ID 129982
Size 721 digits / 2393 bits
Status composite
Value 1263899149235863834751809625845966030255394218879293055111706316923077651017990147898092371090749129045564207518634180710059885319135074869490020186877791319968690352847281163585141401221021375687727484480626975124340992799427986641985153778276410233764397378604255090334047464202041319719884980991443723864102172377516641636181240375375146556073437196680871831837951524282225716386432512961128781821905688598783195821688384589311313084383876237798924786883266869415902544328811805381708868727493041702369906559556126976719699920648840359538503054220490165878024484609239779601833180494247600400260171668719066808908026807547754355485098860547816148722979661619618795795877776630946550101905624548830209913185494778401121

Factorizations

Primary (ID: 49208) 124036675483568745133495195356953302843032302687342902089727982317164643240880233117759794358921175512259659390209377320392896266213577482259440819755292011658158655015874708093298879521 (proven prime)
(ID: 129983) 10189721260332342120850964710836212417350196338180303909834978231735681986238710700090365213615881214409544868143525987588840930867333862879651634898910525670251651650097123959170817159292856881472257013377666140648840205125145945904624138114389202710459505325060984725035024233143071188151171092802657601686881958631104605445761219766256958263447095840752085149456164450842647702794695161900589912605549256872951722012117783682710797389207062713496612564872037548396389214238325644163484083154158243336788267203934805150072904261729601 (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.