Factor Info

ID 213177
Size 259 digits / 861 bits
Status composite
Value 8655587028040907730978441106082487136435611813619698511922697803673816592664066627782193372878421598140392808457237023530980466715731445767636548375873136613493782241232306151350813016116207252213648379683241533835158328416318014137807557220700707222094432719

Factorizations

Primary (ID: 213178) 301704260092423414199 (proven prime)
(ID: 213179) 28688978489695088790191926562821807352054430780960760853230200860171934898991581379253415976458759408841296620645029948549237883582437893676127572631726430411646404577916667227426258788822342791730408183224128245234905335298471789165197481 (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.