Factor Info

ID 197801
Size 880 digits / 2923 bits
Status composite
Value 7924360020931378909021882545125447393218829811885688189306681400836845737317305674380515687662461615340752966980897635914744541157914614749480404739785330222086432966368635437051190137137017572394461073503745840416565594552961775649207222666195256593561190410142339806506254752377487130808005948742569001746317558496572918008231160535458502943088952060617176510352166491331339071009929175042275017549662398459352131247878787347589358456976880100128788127479677809760436255809716062283064601256396771873542162758149561021158412708522196737576523207345371146084803081881260304785987739580411957480126474206905929674513064073278938604850440116241551901430824882179595278478250316083458810362371833982512182190434425641231661507085686090491603262445843760180603927754211979512919452268879993748347218076171807825571846476313597774381219239882617105945965955419113823498628632165146641

Factorizations

Primary (ID: 31079) 31846061939218752031563804583960071245498521 (proven prime)
(ID: 197802) 248833279168261876553123472383908252746041104586833427071279498655939271154483827343377413617398102467645514485138820763214089690532316377960014816407160612358130131277893799054190816995226368073032460366655378161605093131027640539124164970610160583732392892089144089863026035891312870191260007884756608992147747230480768299397853279860379901700674026133494705763078631681825165215336052954474038790879177364365102727099072358120834121786829192331337484218619824109407197326609110132308360581354891324221737521273664244707632825269444225881319311301774983238942412537029079719519601797465898629190382815605325051369108648246196553122042757118395422589451527334693848602789880364226794856457812215251435113936589050230428887393303024569380692377106412429921838552300802432690660668711572360031159269922005275185444470624711931184447153721 (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.