Factor Info

ID 153735
Size 899 digits / 2986 bits
Status composite
Value 52642011276661525934466960035145494945520106777692300052312494225988610269025649078095049705860378490041475786817403997059196136067430685471853660020594274632179030185425515314980892814669262951167119400433630364263776995252054272288168585707775599035152673902613169957074677562546347130026784380906018748641144819867736065281460945022879136648284848471272650563929535367504184020526629262744470851208087181300983358901824480389192760764127194327858806906815061807584679938911980604299540277789246242957950995986232721482625824984639457260109770238102738331953833972554739509598636794961784499566566193533244009341402618758959113266779504174766515055332586580829990020368173343589790874768681431062793148190469349477509798851736162040856299212226344755138149312273912150749115510098539074347371284079519587894674519472240657513099913638826494109653338238385638431773689494418314041507089578379581529

Factorizations

Primary (ID: 152178) 252778567915678303049 (proven prime)
(ID: 153736) 208253459582150220276389721450788203286541182222797495382142101521215273641062162672308641832591804642977814530576714178247778317436250548518582706879191307206374642329783988335925515965512127968536261438555488075793514931127425158772910552728338985172752383184435473162881727657390454207370054474159848048207999925535379540627375439030204019640977984933996651293620132918601085627644069713609089381704821496671226022926460507427286089501387224549719908016092295147621890482407517483407921528811743141227081467883129551124189114323988072927726158149819690271282922810538831380714275284857466737670207479839168407021335841239774784478541874163388177477535916500116327827717668275284984750232498976466052112754501705494938057895371020628719865520358635557344023329446695292560537747275580036891177300414973631727655853281975760457524201429345936204239147794930427383655060845157521 (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.