Factor Info

ID 122778
Size 468 digits / 1554 bits
Status composite
Value 620640761359198990196673760156744610601983765381034521780071364467721935140884902096101096410451572064514359880363435198906616899816608201216583918297942016828712851139891210790934307078433883410609755281748728722490709242391901357452449858715244268741703532486829979084475925818032301316403712265312607708336337093267847819789099698808068954295854358960243805112200082295843159700624408114127447596440231081269928582418481405071845429474060169635718920519445484654283

Factorizations

Primary (ID: 9163) 8289138931615872207442447534793393710629452776043302729 (proven prime)
(ID: 122781) 74873972613969955355658728808550177223815738592019763240273975703019522086263625070803767622512110726370139040031678689950726957630872498192027773600583508065034739655836980232496215212983016562723079363737481935608349125947612173237863491550559047764075035638956025501099314754304108800379504440095829229568588680002360137552355305322322928807255736080823366493014044583342623674799749683419253027100698442541427 (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.