Factor Info

ID 66413
Size 288 digits / 957 bits
Status composite
Value 705760359411307666185226397642046504496060399074386594483093825793316841336733067812313975277613559067588011541388987662809942467495276295922456492062226697718251792198146920208068396514180207649841094158568350995104638450639102584351374294228430454140503086803596313893017391884132415569

Factorizations

Primary (ID: 66414) 1099746040963046723993137 (proven prime)
(ID: 66415) 641748488399443463151360551302189176247691663726632240917765816654215545325468753582823230409523526364721546899333988700368560403384081084118227986799774023124391131211810179303380941985218007793419232254888630288612129266961777518025941757822428691228589284373537 (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.