Factor Info

ID 164437
Size 515 digits / 1711 bits
Status composite
Value 67571582788611147712526681168268164191732627218337625399065964144329963364501409874144076545059362146752346085064610360244311211779169591188196208458064032225034015859000227651388974080012399655688522358176993639024125620288433062852062148981351786444535737060829258652222134336632027617009611506212036073927942945018470626140163725311915170594446485874975297194972187778788713908393403626590365910449629116430808222687445938587009467867215718804688181681850329141828347628390031950299629370497932091406641966713873

Factorizations

Primary (ID: 163879) 75859636657576946091093793 (proven prime)
(ID: 164438) 890744877854117981622419276705470396255658237059220853759153121489481454873599147647627226673419371055327831542835178861127953226838493883088611812185149730628254851673699485484726956554136819823289511575872631190441279872870291543335985086858779647032526342794762818177757623663732299965345266872206688522605453993527871510468428359189961755594398776010896117634367530581541833693122323164204821921700960556753269904615433830162776744664662380376206371320811546341584072841775314270072561 (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.