Factor Info

ID 147961
Size 519 digits / 1724 bits
Status composite
Value 530327654891148938929550367506391097145219761999762030786088671866796495106514015858583958711054419370217954591791936849226891179570363213269990755423995807786102251112407535728653467964203425654253605827872615206778723980899700945391139634989746025631869374039873581982852102931838750182838799631280918573145073723744992002671754780300123899211016585370900288183166046374950265345279679435951643835560212677313767960260668354820409600052595313586510779985035718540133437326872960329085958589180031212674150048307533837

Factorizations

Primary (ID: 147093) 1395719566812246425341583 (proven prime)
(ID: 147962) 379967199358242671152583905040611563958780578795078981108603886564796489998573463159598300506033585318149375076855624701715610818901848157110035579715861830577055677677699864555016950452512993574026775193105409484460420989898987956453339261455764050006220048815276025209812099984912417949945030479128426977544354672469289700246270673044137536844812082078356607684149121167941932675573246751143904324388023506644433816968736975754571472582624004846196393875257579730515341523497207254800837688739 (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.