Factor Info

ID 198573
Size 303 digits / 1006 bits
Status composite
Value 635433629870932847072187271023972453464101342152791921235953984200934407095965979030752348078529562036115307602755744261842842362354348586872992531716989608667340009472506304205629440719219118704149808880000177900856379002390102043937960954979779857947467606655510761488950168954433829295400449532242013

Factorizations

Primary (ID: 17615) 926660906012008836320903117401824980339272251515146726220880868514116953182453596061847197977 (proven prime)
(ID: 198574) 685724007291506586668618771551621923342419954032222323798678603158699029464830194741234006218541958041521149457192058137124663993112568853678299986492736156279165699520402305007647652674636763896666330803600869 (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.