Factor Info

ID 155680
Size 592 digits / 1966 bits
Status composite
Value 5357312849343677300165528468044412819683234141680648938781937496991091678820335434283490859622347288479218425907395759475432111509413907755606454045195955349232799202664528610809263158720454924565550668414919974797085989260944974353557221997836181816310273706284323437654418199941815539075821823786788636011137524464585584598589676113073612825573135652075541733478522658875834706691042886741750152776020560772247956097418510259088671717733528372937730510713487463801597236168175647722679205541037088186032804531901888229723486946473308282900663278478160152981768160531649525551634043957240197

Factorizations

Primary (ID: 155681) 35650574938306948573438213 (proven prime)
(ID: 155682) 150272831745756326148218932729675892859506277969879654658289168245895348788754170093572557973807103491992044147097102626664835194863266701629548905643114143229494083468896784621317237001623852650595874039052915717090570214349547238692358905944966270210380594784315542645759386315644046011190109865716246570941656249317618968157047137747281090029720327689807123160506998211669300534294855634552626975160471978827443740813337687057705572740657210740442946980647838705208457312673679628624930398310784871554442892346301821125185857653892102557521141188561057487273469569 (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.