Factor Info

ID 28393
Size 855 digits / 2839 bits
Status composite
Value 340067037654725706787628842956872380546239389221427332763600205279579180774272912815688698292649246081327993882902877438485456763416020428259505655004131258570840486746981289421803674894180545073033888105283595761735522848678838064798879771299967315810089121184672070774368441503009211984614627235059038906966069303090375556442917555741289763452320622882052094646883040297347629560502009989524951780580840002540844130176253885587434705619789064583754285233228108913236148947227240383818656433266955580460914339380177512368574945584924739600696371055762681338290785364724786530250014834823853402919919064432837363148838208901536058624255460841379909373183767765384351294591992726600060464107709965691150669545404306212074573584075129819433296504253148540193117063414260376388715835803780160772394327028210552360599854066752560601291184766357816052499967733

Factorizations

Primary (ID: 2143) 2212394296770203368013 (proven prime)
(ID: 28394) 153709959454866438653279297029537278298481362172613237344535910341720693961983816548598229528213791961760193991223827275049447168000095087187897803795349093195463907028057880915280389840113705347361230801087225238713555202382839596946067551557892218722474960301279225595718455403592498378175870041389197120693319655610980973177182136837946208598882689868166603319490827085042190260349284446356928941486557378047309264369772982328109445097967130234557198834417873444595332167659286803923758508111499142033483854205086230361426170538935580754890570105819789738571396812012753413179067940646902614126755409532115442513930514395332218288415351324695284588751623880605194331339421905587873670301462013936507045384971755287722853307607038927478783379037870348522406666658426705567654833136429542330034454762554614584915835327029451103898441 (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.