Factor Info

ID 5327
Size 307 digits / 1018 bits
Status composite
Value 1681327986730462912372009123903799420336884005109548115685907828416117736061189662134588748479050013622064606472471390017417639167491638302192071913334469430725367819449357342574824066094110857844706113257687216587363737612341988467787591754685177854314963079703622247037096491787068115322048670505206447419

Factorizations

Primary (ID: 5328) 11278228860607484309101 (proven prime)
(ID: 5329) 149077307040912520328269233113575970432982346453961941602893926468640148754544665679487223724851925979591827372727197534446059960794830237037502830029923507244585875737850679120671151879230999834306397603299047538726698035810850336853333155493576111380752012247934458720218285871624519 (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.