Factor Info

ID 181783
Size 720 digits / 2391 bits
Status composite
Value 454811407850642676729360993043787245913101829133705199921484973619448705061807632222352012732913176401991327855155799189670795676023623078477053152362690625863685978784770331417615646405172232154782426569180793953666451106204466880625246338629115640216470730924553585726814012209110578157382527369963626600222210041270324555536280534467849893106291383928184509255395192508969965176537519139594489911151049536502048924410528428611535522672748508627330175316246471427562774950060746274636469908936859251115449309683855001534426454139694029931465614770735841166406455192268572970522846340755696862678928584539598534471103444972469055142605125740563224026059149207315109422729239536270756527842547574927593680302688420585661

Factorizations

Primary (ID: 11534) 127374612609671206099801455938838908563158125266771097155261 (proven prime)
(ID: 181784) 3570659792657222888089856746977001535730424404559105573342506057119605446246140343958212258941746455242728028925921322107234356841761200093557248253373487424757818066030922231032361423484721487745880612013748720638996133878906972150917468242036897040111158934752273541354360678912717177436899566507884761997055781661434312381495425585953369227402551648330470873711528210529493701221709345269290044807871381444896366311246829230819144920330687082850000777600633297530165061529889113472821529505284290748141911851016617304730727875728586677244975607405002572941229047387423227659534292184000627071838667708167785764950625807214268230547075626801359330632608166401 (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.