Factor Info

ID 180412
Size 526 digits / 1745 bits
Status composite
Value 1768015603853157253117417671053093345994360379808128690154640381871263755696803491346351002287205377643296082747225111401175565008880465520274215143969518515870889465972644933919424355786197623693202542000969761734794486271528724993017528709293383482100382322456336388560088230012268404826984712410355629182027345289942685516457736940443548673400562979173761147647313121815461887801204838566474471429796266695377833220985682208643779075032535080622611765828990854910153377956646499659122703840886968511170934682681746003485781

Factorizations

Primary (ID: 179542) 1116005316820511195373804230453225964065881 (proven prime)
(ID: 180413) 1584235825049845929722940136291473128930633457265782142223984323638497473445825642781704363883674715974597258951321919136505457433726140861204742419387845610301724708227322021839995883874176420574813187493782406175958929230185283262230139023152388956891675478576982991869593815899740280948065036483238261073581458555157271666995604803391469766138782360137541107835264554965427462296379753194852263546922737271636647970306570114537513431960655883082534688429591303423537852997938167901 (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.