Factor Info

ID 186168
Size 772 digits / 2565 bits
Status composite
Value 7721355049153990847955727416407742373126094810739450746798498444763115042073433402276462554873028664377811546081192927116867073510214266715149466583402172059751639915686510274254743865807038181392399939349757062345363033605108089493515646307087822221826299422784727975874791437506547616687403397713362110544357683969668836093214153588022036683901667072896435006852563957149355609683670321060969921095229728176574132865422823459899492042400763607764961211270922105019847995921194140572873406153825602543920200201700123695626604461423127650917787588675078615534845521536860542905736988192110226763181707607373591584099446137545700492922007869313243796835450073846331027738040798618414543617511288107686508901316724281168241564315426338401031736874992275037987819705867553481

Factorizations

Primary (ID: 149999) 1848341080280448613525453394878623211278403831111691980422643614440491121970098020026497895695847018702434726347885860375118592326206898833954567737358822306016807805739728272706754415865195067526119802515127741735492680948342000773281386836971170400966492622454461 (proven prime)
(ID: 186169) 4177451408471877058740607021110727940830319269050151710258396489710493014824426012022988774977897749441180094857819439588674489539957131989671044898550095200443327424239939211742907771801185576491268791334631582945107064846271970434060226711757115278385997298485844074793409525250143096858382282602314442376385503921029525683457811969836442515612140625867214684784139177003106977416652232879316018261504610435256356002111956752923537386870496959684541010423482728888392676477564832977609739364306474075181821 (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.