Factor Info

ID 19159
Size 184 digits / 612 bits
Status composite
Value 9978983451501112336842444433406936486752296154497675817723118287842552896748636246434171733331632675251078894665866264574889331147546912387542438321885957920963911516417723897542920721

Factorizations

Primary (ID: 10330) 1213879697009617667840625625239307278583085260903037111 (proven prime)
(ID: 19160) 8220735115748499117613471639225485060365360456249112667862428707571536282496221567413888575633507941752434292240774370719439387511 (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.