Factor Info

ID 175257
Size 511 digits / 1695 bits
Status composite
Value 1006541409252720446024858493707033940225449154482586880420800286560390164903705374661333047824086973156593539476415946884598940684385850866962205327832623174788126639117051523026122513986137743411869041378570579236684185041564589562846358346157827122514024022211529327597583717466105295335599345432134606242239865604531949981772377161267743355328666717961461092588190301022721211334067237397866547792185902308480643611167279771806635088019079876893040555549204831722900895141088986094173590508306638984023651153

Factorizations

Primary (ID: 174328) 247636920746190091066653238214113 (proven prime)
(ID: 175259) 4064585386620731295778299324703451575890453067325820638789181758356879800608828553395356968775769777906715953813525711359285676665216673765456284317544485521306283910610871431343824879704606640575397339022863205903268304791044230636875434404297472492451282999089845367140028186685767411202965346659261200394974914150537899945286686432179585817916869536929944444774235471270252864582927290256869412144658507610702385136456955020626762519403170524963971261357572199723408542516081 (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.