Factor Info

ID 155828
Size 796 digits / 2643 bits
Status composite
Value 2642432667713251283888735096552121352818610923541257949102894776904963602467523329213336752310874018360681884777789544715271792264436409268903040285661039854070696570279406219360260888952712113047802026584916135375382337071542545836525180893391858934428215891417291490277684914961369996995790590582618067349180840840039231548883485909966376917672444632160997311972485204151069504798316455273879476335947671096134489717870017684265701153966927189035841491339750280938839889083558149723184682420770184417155562646580553724066180923453391317523009524128884981368770413868401925507065914424716552121926710008855785317988241389602469375723253059505971415235091153947142617071648245665871919376444064599486898996782655138732596056432253876318194785602234810339958999240294829930191405586704509686929221

Factorizations

Primary (ID: 155829) 463635966444428177029759 (proven prime)
(ID: 155830) 5699369460004944708193012733494054665213236503757657922262968942337619378536680084770174795969963010103768881654597155636783313238982780873145037736653575102863393753141590642112186789017987687785286208015341766913481589790849941354932830094281874356128657750430537241437579839575248076922206882861641678723865291569059374712378226476891968424185087568752222395255783110170687194222872125353178501575178956041345676809024499536701947062435997862198189645270269614523264500901323582908140386372601873465832716518186573520616428831892316339657833204810426472464233906686670359095173733141799653194115946811589228758152428404604676146129526796274492772766251165718730573939980000375853492873899082089917965870561259916183829014502014316718568447626721368420040490459938268219 (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.