Factor Info

ID 36415
Size 311 digits / 1032 bits
Status composite
Value 31222581574271153667499914959815304644881528788231737168201050201985296085238911359896743561980156128881084310846238496187691451670909183978094924662282600070811305389601195488621373572737565081522430966431953302884906460905461085298919324714537446604824903750913734596375441142538736660506583090127722139167021

Factorizations

Primary (ID: 4285) 2444322641415331355533344283 (proven prime)
(ID: 36416) 12773510765416959588020083742115365035209661059143300576836231826227975469360845026644337596622173550774229978372818208432755906097874258919610152084580721717469248131362010777760253508904691962399053003832213211522949384203999972832646049288227937940252185630726764354076882964236887 (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.