Factor Info

ID 15159
Size 327 digits / 1085 bits
Status composite
Value 327915262245177657854501994003785862261828045092891062606232702766703990023973438402189917221921542135908620835036829185845210465069920216981710143127054556036568978013440880591358497571502618618883359570726390838627432824011332444332420861741348613283465152348443163190195578745789238850157565566906900525600171675726651073281

Factorizations

Primary (ID: 15160) 310379797028432711386895309334277387365875751630693121 (proven prime)
(ID: 15161) 1056496799677778606408732091682421554344284950853360181246638708466593058851647599428642483835521349644800501398024176566834046058662416333998404999202766384454013576217425810892659493306488884826011524357270608604625224960029482590249107495280635742451361354490808382504961 (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.