Factor Info

ID 79353
Size 256 digits / 848 bits
Status composite
Value 1297608712209847748708353812066737813001480285518293578309294290721045008714322613165294946193678517244718926105574303238628174769170293689469498482018141025166517890936535282884190736065196367341758412082264554149491781587741290662844869795222519226544851

Factorizations

Primary (ID: 78787) 68908867770552593063187730578864385270746601 (proven prime)
(ID: 79354) 18830794267735245106635540864174733375311618023880744398756995719024958994994814400935517472780524962701872202719230206763409973070175042676717186364185472869991858667988956840034439322471227894957029653252348251 (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.