Factor Info

ID 80730
Size 572 digits / 1898 bits
Status composite
Value 17761719165018449841930170330949646359457623792065681140992258817624543314054978221041297757694068699222457047561497361736729738992016635339262659669201578264801002069865085165605778717270845173836774216262507714206851590082216973311642877552740385133070645468302696295946143547820539204426571226969949960738312763085930557783040660424531686724483045358187510579322044467016630412880596015865675782689157403356385625341401430621298986284482545783662167124671597032751515978255662572127687788493140206860531198706741314405424251974621805566110190304108314121126097855797753

Factorizations

Primary (ID: 54875) 668229430151772307653060812800711311233 (proven prime)
(ID: 80731) 26580270732739653227753167831904134031026348254455134684827941389721118180677326523051186259362349703421908465906336496236755133946369389228115468524978933136452756365498654595852725113859298947696576493129885838213529311431468014351633266755545558683578851473374537807402366418828660130639334550023692114999540341394247449135008000090024384104511039465811340026594654516557047577903215947134963257131861508799290484490845616574589464516420608701031730469612839239564266092035545828772523775918951802602380053227708884568531918968441 (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.