Factor Info

ID 81866
Size 406 digits / 1347 bits
Status composite
Value 2959785991948211855086548517687218925027146669331921871040300938012464515951313350114570008427966750315569204157547025559874384377107606875102264505357397014849233435238240858049346823624952922309476727483505514597981868187417612700634883996245594932029117667294786893904217919355939512470360037198099331356574780620942539466769341888173799684892401479546273757695729338392146605055014275229382729595376421

Factorizations

Primary (ID: 81167) 2986278991268085193064870582479240386606976549239773286954065465212422950617 (proven prime)
(ID: 81867) 991128424572071404306733019051717003524663736408544798792695665062094966594383257703755394197111668691500090104941008595280186042239703314132501036027006858094549212638517875306080415428153153288291341832232493068798208097947871722504178399285439864220849436358564437499133741889778648545277309582176245252989790739327000040935213 (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.