Factor Info

ID 108855
Size 474 digits / 1574 bits
Status composite
Value 551830242750434299829861593775072879985267228109472881943798114158188773738334640908491391013736620313108012887679861778471605185161911281108329967556476883901216081954872579744656209927552414841862346390617543650782152579371063881333268394488743675941791259873344975774981280105205700948615655943091833634976950327542459296798646871005167475451003747238741228942523930485766534142317978386900660801273641206547866368027218382883252497489874647104320441628177431400033133569

Factorizations

Primary (ID: 9905) 10877931083200569510372675172367 (proven prime)
(ID: 116482) 50729338008277905665787472199005555140759568400278964930988760079993851585154607737690232498207506085573209932336968607382511836158381581528015417388596748600620688781185226432911324467521438075700429424546221790600211745470053092363165676203220787272550554217136131643578885411253069496024137954991109588488956231186855465689784270283142183673820757439352649243114734194138293101157307673449183033933524687246557352761522804603846394275681007 (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.