Factor Info

ID 217733
Size 640 digits / 2123 bits
Status composite
Value 1032527303151323137001369347330017895161940932961332651157094456568929810636626836206498474303947846258377142660359662416914297712021701303890018903766570536810309004505011298803222133136948616477511878409935121142960486372981623401693499940718172474106233824480604570657645506347617426724452272093741268081314632320498701303412994878376339487249792934427133876110910569309872433251231152023788550200374029424796540221890376501520953687630327014953019052353493279592880070010523545677155650180146440709771385921340953014799878497151887320260999440486645620374363873515970935336988690413765615796770982590117094142922838853478594219943390527

Factorizations

Primary (ID: 217734) 1617481125139180489685437 (proven prime)
(ID: 217735) 638355086253310414057192927538202326323722768838898541051790654990998373267838387190954854341284552951569597572451890211567210994275285376448899261297280901212501327542891940725589605817245513236776992128442434676384867460403053358089232997874972565889107103821162892104296042746106749912764431883505802746233338434169261440421990683834339274643317504453112944897687762363813560980059892773331261765051450310108450994826112547569117722316540381758274554827121990437160424287354956487741506768653721373116657502865836751375092595228571811052520570128479011641583656700973472540748751446092440829225242174833227238571 (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.