Factor Info

ID 195352
Size 107 digits / 355 bits
Status composite
Value 64634632340759538674987520564625370110059578977522417278365570609551283309414742651555457764676159659406873

Factorizations

Primary (ID: 195353) 20990247109527000789948719071483 (proven prime)
(ID: 195354) 3079269720051239111882308165664339988795352115688095207638518710223775662331 (proven prime)

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.