Factor Info

ID 30447
Size 320 digits / 1060 bits
Status composite
Value 11802176866180928914607196129652366526507996008269781424278961531879131724969305732975630652005273133304982265422406970522936945041391462420427914219826931129636383267825828785905916682913749997800748240644266677593838014753744565863514003947843708550322603256257679141597874908845567070878934444666873799155582111871473

Factorizations

Primary (ID: 17029) 19681371898296689920357961741191524896341 (proven prime)
(ID: 30448) 599662306427040269765227414983904070753426925348752799877935957812513476534374411139355025122700685770382026412053251154150026765731622618156032078412154709712076565861222012396273898307524165886603133614669811347396882063740540084354755595132510248085286302053269139446424369453 (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.