Factor Info

ID 187346
Size 602 digits / 1997 bits
Status composite
Value 12691559663784472741011952117669751692421368822321771539532687783553873005917788854572228720295139716721326126653805144253966543124543446638717227508697392439823067985302869145064567112002084591952269602867379910529976819500468908014430436364461218499187787632180293920052221809925600465842709056934314388043123639552868376780401399498190931600935946794436870619001114913568042603540948245770316087371324532642787809297867741642926969212281559672453376304219002576627109971598426747332372656894667954131575182016569521355930412482395201098965511389179755555165366393287073825792373666105977275093917147

Factorizations

Primary (ID: 186404) 1911440439522305843026185779993 (proven prime)
(ID: 187347) 6639788193952965003087932051716648119142307303136008958833124472656753780414704007529640820446920475070685213863216453350831290344845003638427564609226099848776462764195771299060432582189987422019128444860554907016579829746220432821449565298630374711225510728546613970354446552544272854711130796097067951976480983341100170236657788945717459789880975785980062060330598550430123190444680862851457953824767201851358349878459148363998552060999048235871329196642934134426925814099785628046153036220967043083832947225283450781045878561663083463687322201852863518047541803528979 (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.