Factor Info

ID 122220
Size 644 digits / 2138 bits
Status composite
Value 30640523393694556829388952864342107157720257664218931853661517373014354932214658266132123480023285877372213578638502637788160307161327842740793992483104174648263904336310342153706156373628405520745812448173723156561086694465265267730971171449756284063304696458364557796796845921076950004183051259615729961424689010908484218574808879473227162530488441122756454634990106201500115314752777651036825286158528410754351890611084035990476039186124254263442959351759103833981620510802581141018810542514126002666846350808417322273009764393302125021056791858889461460573240288681004987418413137010678604396256460384471130381125308953814972482535900604339

Factorizations

Primary (ID: 1161) 506500558078271291193254167726983153455094605128812878961431839 (proven prime)
(ID: 122221) 60494550114512549622444905253773453196684107924262642200557150447313012949669840605884718243352141704290359780489335903379790179229716000573533206673876868330257274924783305084587573944019879103845641055037616382011017571465186736216075561392169935053393439808995185572587179946644855246121545842696201931759385644244520676211796727261166753854659201561067439241312466093361976688206812651911620491230422014464135609395357448456156683722232775097734601610817989039032404823943647947817428625684953843783097706184676599864823034662084922991525215916372085683890360330432362852427501 (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.