Factor Info

ID 131645
Size 917 digits / 3045 bits
Status composite
Value 25180829228927616352500834383490159672791022554397527244733919027615893496196193314491869132614745561562952888764883401280675775431001100165838058952764689301118420423423090695062594038180314162978873301904863735283948402754662514800994122176175906819045684103090314082006665232278378158678361146769926617533688393637228189653049727545669884605540224848299256589424275594273676620582666807506732347389845128984976556943652579712553019224840140504035280634519037339214119921775722663615785384652340730416748270188887610439513145951492571630757648602738626085904015048782291456345217046352240640104777991052311896829023388466362850721926854322705266849387285630025239760155084551398790791622315906828227658600091783623057475576042348956366578062670531438402765926984609490161616847477306318189744892988052967914053533446656032149985161915693012415045446169626368128675732914644272290360267751089186487799023752212859261

Factorizations

Primary (ID: 9238) 5257313110054756968734485223501326888597 (proven prime)
(ID: 131646) 4789676532822171625297164989171493656738236770717452144721991794119888387278814827690001223732462557009863176893138955490840515811551629372564645274966937957779815455910218616521808781533894485346947446656476467173969795131152062279497884070130647880077463337800503655533799603059722447360241848333059247812903600114904625778728893691563552845013944708450962942447224326285334059044894882256304804222735755558336021603267146545431901382116763716568335304278175719935415052404418787909895352421741434016614255922638308892756494025438313388590403389340828745104905923846661058265481002413902871956396328734122418648221389598846571024897136875511198712793215653937294098627205359174438358105509035228326508148421797995331161206530543356747134154705721504078585207692350897373983753833314670874993467264030057847552244111650709281760059062580519629628269084376041322970266018397513 (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.