Factor Info

ID 31378
Size 353 digits / 1171 bits
Status composite
Value 19570494149704211824038669339077978560072930171691125644372296592765806871662332149091686382102619937238751095587192443213152583528983933369108037565092370602420592151898112480163166894513251123006106531512890098028556228157722376623239133219310606884285300989099075934346901080529172685671742100466114856063066365767173368815408952732998080920348352137

Factorizations

Primary (ID: 17550) 3180086558308793081180085210976696863166710882711790023757500947744933108800529269662639263040161216121494069 (proven prime)
(ID: 31379) 6154075931855146615548479830844055453557790643460726309877155631436771435334192876967036992409154854023609586055423574532185066909139851490254669716221655541675672245005495577753300298230916178461689937701217805517969557960516299762942928067973 (proven prime)

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.