Factor Info

ID 180886
Size 561 digits / 1864 bits
Status composite
Value 869578365328065789058118643297057767437942554764486671764782232114324931971031452440775813072566195725209580859602020013542675304137317862207472488972998017079931150579777092231614838816997030090753128335055907903230879537459392552893056009970197698810346354606732184981615900834115212042320500356939414739733627467828983310357382831120527015161523609087813648632450404507106889735743049315140431037118960377341579228757058388193192628029530312370509416891014794033015391539573145605372015276315457660038786809778778087412599464647972392890120962590367254843397

Factorizations

Primary (ID: 179261) 3353586421785890017013294903173454885154278122601993195746898630016098377106135632603078289995598756079037439764953264075490047542174266163973509973148595348829353433526972451417257 (composite)
(ID: 180887) 259298033794217242528627037821662443696054363112814052425517094620043705670725169795821139385902305859679448809194973911276640631733545706253167604253570765423138202981266076376893525367117414770078822414953272843424169325986270765407649479515562087200366204966518776748980865619024105300558900123857088961455586469756160404789555993769079490532106894071047740271574787473600833021 (proven prime)

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.