Factor Info

ID 159472
Size 395 digits / 1311 bits
Status composite
Value 31440672580632175267965606194101677390026227162060165247195876295565412447261222136226520200433434218063226739137725026987230850482033658798230215291844590917147557066609133075182614615172054595146789611110687751249155102735350160890259982560618381857605174623513498364564154537478036029393320072098536937054223790931277519948085558789964589747028468055775516283010454478519709799285526771796483

Factorizations

Primary (ID: 158797) 278405035413054275292445184617 (proven prime)
(ID: 192876) 112931407774235744235096361617146898611961663924240150289635014111502194009974627452917467311702648114239188251374822782391918156861386095241603601007649318425926413558324995678451876628272675864484953550824060487623526028092329876951815613886009045574197913641124041857715603514120788653135637927599770356535066783067381939367239956231289172143663269519626780988299 (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.