Factor Info

ID 103337
Size 621 digits / 2062 bits
Status composite
Value 321581613040446387168197367868791340690391404990042724885634092252879387715803046045522360833705027226829877766895907227030971243079550659382031457969479577486613972894151983707219497971759861278482688817883924593936641428655662378778630583888021739781979239158999436253247496163596396469577587926337693855969962953803854420518612815068148643129122067368230685662891864689958200779328453081376460338613663747279270043888896919319207281582017842863576950996006520512426268386628173139934640211466238516304456368121960637967442755896586162141240271017162984336216203342035680317154377087536926090906250639008817756086942953

Factorizations

Primary (ID: 48) 4677306043367904676926312147328153 (proven prime)
(ID: 121115) 68753596634205023605501152024332686901486726051612522211234540139660204567487119494335325025074522470166110042654417597261180316694659138687911839921150644332209313125329648635569303651236409997459475195000774016874976632987734935396730938067832678879054670645079962439030517640334013481021553469604441660384616085947424238956414302538606508428644164326492996480495725151515999632340460314911517656454397550865527679362220596609814153629595157144019681018090780021885865570179170375542383641864155137256272404943789940302025141248880478268188110943977629929289622243801853926498613691601 (proven prime)

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.