Factor Info

ID 149447
Size 1163 digits / 3862 bits
Status composite
Value 25179310144319787555800496065271256113270324046111229812194691494964610939299477639393731363374653392527103332846190544184259205806664390187058705346161195888078605853777581412297878515735149255671813403993329565625442563468845502882639567335577243747763681772569491344424740259922700960485384678119800156805500313932740554189428773706331267922245045745921283056096045987642521626094547580560544290066829415330047780449646855148368205109908136866039346659807374378431972560840326763039402747293374934917069661393920428006347213695666172246635442779945662397668774415680910428537043145451320852009028310610413987579539233599169025426008293199569691505356116505422283921976838346915815170334799406282120566688790748393158440690382014226025076867902939007332322906043213885330512217355582077488392476335279463814921716260328287828479563023818843705621842789581544687272339710575392064415849472827283777857717253795962086488928066487217946836156235581936407892765777875735900006005429934791847615152971172763541020732621874465794542010783804808811128773421140772401174947798542617886474148381197907051645277225696592553028520750905986377062779622919049578070792439713

Factorizations

Primary (ID: 147083) 154154940307497300453157 (proven prime)
(ID: 149448) 163337678922867423027340172548194005695608307116885793456743922513878390594521033893636680091027371081547665349955786240573311698368578817265448028472084467400336794383051344673871648452588276519546410674545139038317816860210050390124278239712650246238125102812439338842123255583039376680441135554642707826555552018266910278738838325324591067700820420251768004176261787634070399345893481408277235312954158657525356286192368800104425066699013618732243003605906585944494484222487532562255872007266387896637570039781884525633325838498579681622042730838252925241832959801646625107887374908834998537442919203755818633346775698131827822795243270094550537359925196088168955626609828165007916264268149788927203500783976312732197128788162222418098746767900367114416570498810487171017447530735082339488661024937086740884669083553712368887851513018336387425900364136971350573507977886733380220876959893830042667103318000503599400681770790749525612653496068218493376220982193851276314339908495324612252312135868134019512545981530162137314058736263909620474942696821306430973545383223452214876269228883196021874452743295407693892496540728566632392360909 (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.