Factor Info

ID 155516
Size 406 digits / 1348 bits
Status composite
Value 5292556510514348121982362290563582223474614082415026565977297912136378494248521915204750421715753250538537095279077609585198662545564675221166841871532637029919147095646344236505222025466086758524636463022323921539195307587462774401196780013031644479765941155590319732260693957071897082479288216865070664296535268934581549777664966418017710264852171590535511575393893964409657651251460523343714622174100129

Factorizations

Primary (ID: 154610) 7499207440683838894753 (proven prime)
(ID: 155517) 705748781104757605630176822954969686076737017532040872730351555385702645560692551457973580918238076933945376751499518482419663575959850581259339852177929011995351034079802719283870629602255774847267277347798909429193358623255318021705757963956102605146507633969046198595277733244155493878768308725987300743929418181975113062595953803184817662687887853478712888954435608493321099937793 (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.