Factor Info

ID 160417
Size 1121 digits / 3721 bits
Status composite
Value 11943978839362851750219301977538219320013005103694056721950107516237486650830523516842896092921120643536638456633857498712888124231580402597709463537871492405600275642854492312861061422924616689276230637547572841987079140101336256642937039071064074389913177853899184867782553260289987895044135400492149966850760477630470864334049472631641403324573916349022305020819362810333956075247671898606218209367407356136749932022509192817677725962935209775944239891779856681074386910368399887637211734380976191019712708357886245072244779936261328554423654067635014795812031391688967729539849103890487339294000237600533593436942258823875680852788551255936126196998760452366601190011513988775007988415506227866362216660430036540183429967296297212648188370900011582270974653794920700230667745160704272828110054102799205239724147734928488067258206906633688435993953853228685601666327797605191218981251976086359923176028398629407444599857678103972901742058825070512834800772720153615734341448664558773587776578650039865886837195557131516150437405004502412996632914316320491121837704452139659268498624264302225540936761468987329599554083

Factorizations

Primary (ID: 159460) 15899543144296578351397 (proven prime)
(ID: 160418) 751215222410170251493898081240620717968065928139483731149017017302456952111646322525810471721493510911422639719409181869823659029392018355949946631160479267911760236966770105008566822837338713434760220304239871342510264601181371984958992483940162131137526637491762580757274711221178047037319272968766359463098616242103993039847705384939871095805310398637871341136031955760101828036149719725456970109515979215182849556047731014253878271540686216471653814110912678102247321590702004789571232361730453317946798720845064479713251960480595349657843030601258824557663895844374691269978048790487083528954179396319246215193572362652022076757238448965525586174549743020674756272586410780530382135173072061412066327808982582977707861724009914722628678831898631198356775002609542741523702399629349090599777606141569397496132351815757213474873742747969600885976120002209463070781292069695354905631002808920650069399681867163173459936626552043661199373393744780586379502624888231939053459807680631172314497817036548726098323960486912385594729938725083887230111604333482121934368554169067570666857125198738556839 (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.