Factor Info

ID 128798
Size 677 digits / 2246 bits
Status composite
Value 11904712287761365667230650593887263953466260390614783679836683167875888063175279144113256948884373392597977837253758006460011341864452982009565008043137497640278304611993776598439202759341035640603428439570921806814192989723777034149654500645794347489751506605335271096879883077171496801184051746375991994999999991220696752146875441736724942255160254916426852110169866959553068355327853150997262185819277035267519441267829463430989167562575404394340808470199595199423183075264946381263640773111832860745804438779857729774706509325978553943661211526024602684252815356120776464695016951353213668009222380840351655535185481064973219467130209262010718252847182068879566561110942789

Factorizations

Primary (ID: 47788) 77643401268208555862686206986280310340600518403461 (proven prime)
(ID: 128799) 153325486690596645875960657213005416160639721434393423200328810866395251648289365948081641278162181690220412367945459428253016791795869977306543291290649426911898761386556796930989222371889656930353429869912000219045703811108308545228289208051379448977186591762122664123978196821689075722152526703285292697072683537654599650030002721905516636821050223051102923529294286411657214166931642239003392236622657735825023043747485454467716655126625809903887295032757884152205402416226243756548754361532963653071041964053112765030606064073024555828533516772658913621581006838677565836554767002971399469266165783217793293965916967821249 (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.