Factor Info

ID 137870
Size 768 digits / 2550 bits
Status composite
Value 415435913722439986161733706533254038921875357255988782959343310846814859803511995476347017279517971754469609155345394986419271740442444487548056409402191944043239513357368713794036953130586183983715893860052291138343723952478349389368131355534702488332422218383339527828157936418936958316986217066987834860159737838238058699717320527332471396840060232201762612718506347623127015134816024858611012711973927866578838347471165127799335022656896571970127158507793518927481412851761301119499484290057222593564379285380487429155325073063785909997998796727914849810795903488937447535954704257675592664667445492978148113921510661378531862804608888517272997700644210054845339475828418597483957365051984951058205918098327064952211070863970814638275711835400774208287030461637931

Factorizations

Primary (ID: 137871) 593581733270669186550361 (proven prime)
(ID: 137872) 699879882477791929773734310357674306488286247654676119857040831217755782333682091621004811205562434949035935571163103093062574107428300401260411492634690215725829264706792056425678279074142249121982758678444710110024739376480228783608397695760310985987167884195982957596515627448444712286084606630500259949660916393305155698536340534034863767736396038851312791719327520004430014129793686395287286007055848682430959367021392011093431634012352824590647532619353121444455382059258240975736266324501965216616652915394413311432942357647118166918365829066513812249995122438511481312436043207553861510129051715818613569890379647848935255815784510486485914097069467449182348014620400928002430814698645588687718015906952339709854336742776530992882414371 (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.