Factor Info

ID 56269
Size 501 digits / 1664 bits
Status composite
Value 564816665296326669122094474600146687980575474096276107636351179586938934297519661586501355350953251293885119915562207316533524500234118968689563491340981019334646237477938907147501883479602602228353605208516746940687513457002016777079430409325519419467673421033144326756420351008041288750702818628281255220369977802172581523094626540639857988901109139523408981442759418630708512341577708926761619428208715066685856584058558522494893511258820846794524951646843546278116423829332451152433912746606362169

Factorizations

Primary (ID: 55687) 30746232270870161677690909 (proven prime)
(ID: 80082) 18370272504298022138766446368956104556187985979914251645832805674475719244276432303728714973980124484128690955726862200129948982353500001984172078894727486648111226097269903330877798646251475788900935219775429422954320444128002446715324850237319018462217441610170057786386227768649181435807085856117239832674170512242654044713769775724062440789139303370581154623275709798267837079295532126599250600330573058905158226846597303556915073500148961994680606587729670637383028616141 (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.