Factor Info

ID 145063
Size 876 digits / 2910 bits
Status composite
Value 540852230978897232740996923639357456026734235352155214324388786027013727175664777557928243976679453403320210523972177059304217478938891327779972059890284915898066267323141537124935009695934956630436854994220841510693132734101319880960374351696256087261982796067051058416848283147199874979513175118372255603012523763740784328442339235583376489985756459903376480386700059060235896799087321603776438705105871372451976115298987128541573577429250057299812841097594238392740450442670561792045220866533225208421877787450731207670262163600631396083368838877123734174901632997681858714309117116740611746885913729181396244342092342884375262306461618505362025126845161410125844066652506023712542419583138050875668402769973425556672380458986393816895245567487332227569781945965962286671916816336405826809755767364277130917115497839008158783627782683096941242334183533287942851888974818697

Factorizations

Primary (ID: 143217) 124090615473609167293681 (proven prime)
(ID: 145064) 4358526459995859843187033206022485419337106465725655308142411584049137663895296393502571854941549324149770685663030619324343250527351212738017321619971667347917723676362068185600444472926647258236001664305262008915478049649939565044152180658860641334188139180562412654372891388382964871252339184736832363705216624625274359223723238704247276698103075039109316711824137294132710529205096096402077976692147081991495641301315076739288564613707521282774784865153729570576257258420140778878183516531207226180821817775418788307386859925603846439722848861316436765469165550153680297266460171942713389670196765254367467953910265628596067551329534195416227712270919152710678201244845175760136017248920484861037236674327064087582324969784861753231877543340326474562643871291757960184945497793611814812118930148848546945728890493998792805709237026486595130090752537 (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.