Factor Info

ID 196405
Size 696 digits / 2310 bits
Status composite
Value 195143952744601525974011771972854154129915002338169912670616964901628057025790067536199758518469972569287044614861287525503275912836131526973750224461874035783043748407394359075773903607997282307976535744803787389680522325898159539044885012041850459931353310280245149936210521432484292999102116834260557034450897936401110851870464736193428973107143916415848821098816402669222125009801593880397712832249866392049190375673376767254677939985513585440076356619641301702335203023597719834551434076331860163955986188208417809728249537581579391689228833708660186128392074205442536958855102658735147378133008887275985371790518186171961247694257056696210063151917672539169239386100332151846649828665733307

Factorizations

Primary (ID: 195340) 680055163338491772870491963742803251674688048282422194013421489526683597 (proven prime)
(ID: 196406) 286953122724060922587864443502409936824861582015562114346528517638376963244226255152646659525894413961533933242253599312152858857135610172564774688773998129854828598211790071217477959674560156929217261765538089661311324542620809445650001342714685767114876808693797108132338431890961591879256864134582790005938219941596275237573829190390707187913142251427984280671201177807159113240033095636840336431865745037784602552834169465535714583633028598169666692499338338238203199585898396214340791346940607370645522210183730051898608517919985603895770713511781594091120701458032700370190128674139447537815387993656935324370737099431 (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.