Factor Info

ID 190302
Size 802 digits / 2662 bits
Status composite
Value 1990222792649188588300830699224697556625018105871989473825888513426590252218809158870129285048388048257409084718738041985529168800872033062241000528281614424809048020397528633563995579675274087057894495327667238076689157469814621830724792899405946153668610518828441462472248821394984042166545033294367626863280482172562687061698978254407772574080810695040250734106151057543589401187677684616011087326081080638196151977104369851581008969346402947604334599978655579590813126997040969211411360833778156909781875852123411989398110651966115207658173787662160639844552466477848366432441799418043989910623217157471926450987089137858565260074308649100575005778089498951031118146957702804007910726168954139908412443434691481557374643278009496234947254890905604625244058346345903501939987791485385816434471495271

Factorizations

Primary (ID: 154672) 1843793240833772195527188715497235054748361154878687143137366939289518721748165239 (proven prime)
(ID: 190303) 1079417555381209795117834683072823650764853674250434381645984559400541194869785204494027925780686911251193527458114808112960722720976594857300053062814111623338531700708848662439532636223951415453216335093386223755414721814320361982802531085521975045294133995606787258013007935741724486185061351164170773578209676901880594361488193307950661565263578127276766314113634505934266883696499411568932334531890165389026726737776322870566567807149701041902692034035111826841081687030653708249850955668928300020709840533251392782931748130052463576930599162105035727234240459775337452063353504606603770891038993490893178140400319181931524701469984410594047757432266569169729845472917301046459541759973743666135273976615107558451089 (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.