Factor Info

ID 161493
Size 205 digits / 678 bits
Status composite
Value 1212165174748303677624587778499922861406897621385978197751983074092035825872169383452551641860941838624794975526225489683388781973862770698149124611225617391030203963662327588387566778189407223629204217381

Factorizations

Primary (ID: 160995) 526682567481769172971422647664601 (proven prime)
(ID: 193819) 2301509959868307408157181687368913084509625904419393055543754959808900041419781454020676640125200628062619023434533076902438787573519008957316062669343318307020359823764781 (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.