Factor Info

ID 219317
Size 280 digits / 929 bits
Status composite
Value 2788580391272772506008816720420380171166893826782034696527290977812285965680702001369001348247643020145595132453796962260733570905211516078156327728916969025938669531567025457496442599086583546898585120075243865955062185806945105847198852214731401381898650360461710470938273558893

Factorizations

Primary (ID: 224848) 13058683558354541252008605596115018514299268343 (proven prime)
(ID: 224849) 213542228725553667856153965657765130803376252620848251532108946474000617775699828703558691760632610848951356093313225531437701464571096593215831348729199309078772939483184545676150603846409200575045716178872883528878145000162842193851 (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.