Factor Info

ID 139850
Size 555 digits / 1842 bits
Status composite
Value 166301150209093171956228210132687390145925045045265565013010564898156080832882299289968755622673781158716606237922002360198842699615239180962327778287640743490017196218360536816802051438147394928122682167427966864759223761412282190641678628840733658464617020078600359137802806266595859516321209413583526222743489268502465428334446594292429067863685630896713409451914345221183201155034712654226695590638222009085514385668922958295452538471902686703038200429861839266248594556644477011049773086215045586649533728505689427373658616317645811943021516953476557

Factorizations

Primary (ID: 138976) 89621300725940655868216717 (proven prime)
(ID: 139851) 1855598488998026003025277379389261168585625269979832206119574600050306268074615804513119389127395952655011816007584434076405064064819663119267932869468879889880696971985220851045386864749254918072828161074952279717745991362837661012190774671085220375250428385144979226742184403147416568264504268299417711115038238539757937418709806359132400269001490661973655285517888536131382277837847322157826597215526981408606182257860030477967492205015272257666204995183930597815737867405997518967137065262612447346087738066883913639680051521 (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.