Factor Info

ID 153635
Size 831 digits / 2759 bits
Status composite
Value 189022358006448647380134461421888796864635755503910099967816417623308982559664495246392460949040280892812941591518453140279133001124566885940428316758684698381062437522747357155830160559677641351183115949695842092017364895439695980433699007154591791161985920981682688534658715722273219541126618052136601736721379200736769071797671709265373768683716947900603510010646419531016656596234027974247386813732207962391598528668680426760115222458330893044991697299258400169057983736406483310725959771262748686375406742043968942880934017235310938662271088160817776776180827003102932145139261116784459696280657083429540301786863692596180907006251465592008053333649429258527266134821547187689072966241403168314366224861528478908229580108381382876224071287055792926939898174936801879171537776221217725382637036031448048431552206521692200516179

Factorizations

Primary (ID: 152567) 741318131580736036747428989 (proven prime)
(ID: 153636) 254981430986168260472559549241989417300522183524766858637577824883876644699128640668664717394952821441087132884822701072898315803131175579176910138665452611462688966269851223118636538049922725609596465514950871771877655546080358242993549158399726506922987783881130737784633916768245687878351188545757638416972563980144706893978137417034608623358154480971305107723671840027903181255340523082938087552073275468515477362454185221175592546827261936707398155746828154045974345138785865230392863866855006497888567315896192310751586087427045549709490913502323074321932119108419460526080543244903356648881309999896750448128293403160422478295071624036763431447081776789572493156174095991969694900195029823948590028629178899381662471537261817491879354644206642565399820842835710446223787043859043988101234866045711 (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.