Factor Info

ID 161974
Size 540 digits / 1793 bits
Status composite
Value 341575734889988488839357863229693437889710107338668196140428164375879157998433236108101392825729591106166435283002684106166263003136820395399817458392289894645650504223728792429073097005641831900469728828107868615696595284024511148057883906943369202749859939664707759475443059355589630209582585772184853338471346784476096904479896734109404865134852331960234441434925430771784388166420871108850955350085131560751854482794917286876830247431010016073022552449539558171188637029293143016423230459232589784660824683187305896970263981295679076227

Factorizations

Primary (ID: 161362) 4755465990897946634311 (proven prime)
(ID: 161975) 71828026011282809034099201442496346214585737590222136715174943562080004737307377603120088218807411880520023833582082550097204754128179842274803039005882086396728542981769885347762928324027769282558040409733567471747349615369649395558412317877095647047055770625535531250920166912366564251018580940180793098199125086814370092359770493247794362837318290341978819659964564789679164489199631047356433126531190391461347675923102877334104969317854499180315909135745155284144546688025307579812194890946885390901823958278115557 (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.