Factor Info

ID 175423
Size 374 digits / 1241 bits
Status composite
Value 20907040784522303340156194958158997399923245433791538530994770170262388813475952918869569139553918566132551634708521819849778859998931799979823527563026041324308801381292285343196263175804502228092528617202185371867556282356304388091516918628767706151159110449540982729069732758956515427425455133034293742301216139855172256656554090685731833610289575341376479431261092225921

Factorizations

Primary (ID: 174077) 5276302952025865748320192287305254973985491832359831236474304351855998107841 (proven prime)
(ID: 175424) 3962441310633031260878559974037777293397608886618172978887183959482397646223423688307768221245211348764476473484607698040027624178375285787899951090397800935624475993931238859842277824241359154438357435646955668211638582793245402005401113105320623391464643915339219776694864593456282688457598898881 (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.