Factor Info

ID 15705
Size 341 digits / 1130 bits
Status composite
Value 13036660569303663963901725181068801311077268820671707304188741295490282278560256452681528924054897909013112370658059942423368474624171064156643370036525836530267196539279449699910572681594083008724841846196738363339987102255402087454189388007633684849625801343892422792424906284589302734955569309355779468430372961704300349115622886809951521

Factorizations

Primary (ID: 2956) 291280009243618888211558641 (proven prime)
(ID: 15706) 44756454804971343584460459250531514010702136757863485977293793882053298779026049659254627404851516268246332433827393682607376254215891913277716952000064596706801219625079648175584031929230998186299850727729254303605621507930275190046172645155667701241379860742324232798841632318361438629181488184244445225916837681 (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.