Factor Info

ID 86521
Size 294 digits / 974 bits
Status composite
Value 154842084236777444542890790217964308364200775700859620626005883039005335700794256694894749708890703977063033215637758219490857732605058451071981692998328614892998943957673349358345313567246948105212206022275639421566473968917469641886107036472389904491400328339632435497913000452923508324868629

Factorizations

Primary (ID: 13933) 552173839617265152659704124779513957 (proven prime)
(ID: 86522) 280422709529493442618385536585823187586124894992997190629659533301169082004259501547173519846996307085601124406876034075236230130525875162649393281048431844017573947157131768433100156075841959072856436027605688052541742757633044649431968220819475455850176497 (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.