Factor Info

ID 2313
Size 120 digits / 399 bits
Status composite
Value 999990000000000000000000099999000009999900000000009999900000999990000099999999990000099999000009999999999999999999900001

Factorizations

Primary (ID: 2314) 18525843918490695886751 (proven prime)
(ID: 2315) 53978107793616204671031415107217850928354418563777548928048739472838191396891800014023151601450751 (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.