Factor Info

ID 191826
Size 849 digits / 2819 bits
Status composite
Value 257857857637062062845085893620134344467805897300345215671879887337936764721416843457451994957066931399865207424461329399816454779603918619289760931341964215003175876537148173066197060872550580397169069431199441965861030531381303266673847164158430818473790655585054518835051099492249038057027650446761807095190725802078353545192791525307118074400027089703434914752739891077033840374686184120240952856529421523117362250506833287730604756143411976375465671641061473726383538946908788950475761868211663439100839598507218815335569908743620692127451245798441013368532700639979981170801851165423341699691282054873199795735027035738532236396772446936435215480553985758809589969518930672356343748780326271032101706453557442721401328131047693139073167142261544206342286292033224361773253331933199299189998478376546680306212785819067598995490732356975659125063

Factorizations

Primary (ID: 10583) 8893122618977158614989714180722964331426004820169213558574794542353622623988934429093001259164784553073 (proven prime)
(ID: 191827) 28995198726577274166633122215092250305372453691595655737899390958554414359852744712475391815710828653540136593570877448823586667453694733356528035861261266490809430185216265357762857546656965017868107348934711869013175967145424113865257290747122586398806334662010931941718657667253021441317017457392731613248156545299299700342048025661480091804102167392063587786612387843506088068815462934309221397310783713303503594653132741623625483813392062542268731200518187859885354109567031704290026234201807663973076887196403922999809058719943918620041602694285446346805424508856924875051575269734309021138257609239694712186892175833466640528497815678484676976884188108375249671107293189780795848733007206764483343993995531374857906774845334472663768632631 (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.