Factor Info

ID 161723
Size 524 digits / 1738 bits
Status composite
Value 12410973637633646967115070132236475615651127797879179049429925329993124539392266571102921356120882535200796151694615668269360645541239933203540217315926336031169773248233521790316681589806701381894318458816805809660999174749941697396650275808963992358248729561127349682384874225510185298467280257573074089379652080564108980784118310420917482848744218806872175658904103255478634525574394636439685694629060223606550565206227760968535599666310299224232006825659135477656014798184683625703588864407398565233069331036373216945943

Factorizations

Primary (ID: 160999) 145731249475360409207 (proven prime)
(ID: 161724) 85163433939623492557195708785405418676102906567497690158835704276861631287201014112638897000542927250953468137171756989933972467106654670397078020535826321039448607724756946484619769396624382665607816415679774712736658533887078823418715158193555728443570394279903261169330456364121783125665052371673746445154903701515056490933129043718164903355358997635181972581972830473734397762719865596715396951455400575378799048679385134179977894359248955420708748002864671701603411426651348962935354761612543716449 (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.