Factor Info

ID 108789
Size 304 digits / 1007 bits
Status composite
Value 1206783559270480662570464949538103457811071199492578118081284055478129271128633009936986536460018662065049949811410147539354516005414525403301159036808617904735598918492299341960484680141826860930113242840182833099885350306013767378154782426335796976044531588542597644023901468461199672690011025209688559

Factorizations

Primary (ID: 1782) 255129045094214705588612161 (proven prime)
(ID: 116295) 4730090840205342150099482041579557944476344997287539094424444372007920835081090974038638789279362847397714130508837575703115821636801037899644996909198358309445406501333610184043486925582104384483521928029529497949287923762563651189251795179696997242760963849016983453218857519 (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.